Publication Information

{'id': 'https://openalex.org/W2099173390', 'doi': 'https://doi.org/10.1111/j.1365-2702.2012.04133.x', 'title': 'Risk factors for birth‐related perineal trauma: a cross‐sectional study in a birth centre', 'display_name': 'Risk factors for birth‐related perineal trauma: a cross‐sectional study in a birth centre', 'publication_year': 2012, 'publication_date': '2012-05-31', 'ids': {'openalex': 'https://openalex.org/W2099173390', 'doi': 'https://doi.org/10.1111/j.1365-2702.2012.04133.x', 'mag': '2099173390', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/22646921'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1111/j.1365-2702.2012.04133.x', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S180106345', 'display_name': 'Journal of Clinical Nursing', 'issn_l': '0962-1067', 'issn': ['0962-1067', '1365-2702'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5110266656', 'display_name': 'Flora MB da Silva', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I17974374', 'display_name': 'Universidade de São Paulo', 'ror': 'https://ror.org/036rp1748', 'country_code': 'BR', 'type': 'education', 'lineage': ['https://openalex.org/I17974374']}, {'id': 'https://openalex.org/I4210115363', 'display_name': 'University of the Humanities', 'ror': 'https://ror.org/02a7zg443', 'country_code': 'MN', 'type': 'education', 'lineage': ['https://openalex.org/I4210115363']}, {'id': 'https://openalex.org/I183935753', 'display_name': "King's College London", 'ror': 'https://ror.org/0220mzb33', 'country_code': 'GB', 'type': 'education', 'lineage': ['https://openalex.org/I124357947', 'https://openalex.org/I183935753']}, {'id': 'https://openalex.org/I11385950', 'display_name': 'National Council for Scientific and Technological Development', 'ror': 'https://ror.org/03swz6y49', 'country_code': 'BR', 'type': 'government', 'lineage': ['https://openalex.org/I11385950', 'https://openalex.org/I4210151455']}], 'countries': ['BR', 'GB', 'MN'], 'is_corresponding': False, 'raw_author_name': 'Flora MB da Silva', 'raw_affiliation_strings': ['Authors: Flora MB da Silva, PhD, Nurse Midwife, National Council for Scientific and Technological Development (CNPq) Scholarship, University of São Paulo, São Paulo', "Debra Bick, MMedSc, PhD, Registered Midwife, King's College London, Florence Nightingale School of Nursing and Midwifery, London, UK", 'Esteban F Tuesta, PhD, Statistician, School of Arts, Sciences and Humanities, University of São Paulo, São Paulo', 'Maria LG Riesco, PhD, Nurse Midwife and Associate Professor, School of Nursing, University of São Paulo, São Paulo, SP, Brazil', 'Ruth H Osava, PhD, Nurse Midwife, School of Arts, Sciences and Humanities – EACH, University of São Paulo, São Paulo', 'Sonia MJV de Oliveira, PhD, Nurse Midwife, School of Nursing, University of São Paulo, São Paulo, Brazil'], 'affiliations': [{'raw_affiliation_string': 'Maria LG Riesco, PhD, Nurse Midwife and Associate Professor, School of Nursing, University of São Paulo, São Paulo, SP, Brazil', 'institution_ids': ['https://openalex.org/I17974374']}, {'raw_affiliation_string': 'Esteban F Tuesta, PhD, Statistician, School of Arts, Sciences and Humanities, University of São Paulo, São Paulo', 'institution_ids': ['https://openalex.org/I4210115363', 'https://openalex.org/I17974374']}, {'raw_affiliation_string': 'Ruth H Osava, PhD, Nurse Midwife, School of Arts, Sciences and Humanities – EACH, University of São Paulo, São Paulo', 'institution_ids': ['https://openalex.org/I17974374']}, {'raw_affiliation_string': "Debra Bick, MMedSc, PhD, Registered Midwife, King's College London, Florence Nightingale School of Nursing and Midwifery, London, UK", 'institution_ids': ['https://openalex.org/I183935753']}, {'raw_affiliation_string': 'Authors: Flora MB da Silva, PhD, Nurse Midwife, National Council for Scientific and Technological Development (CNPq) Scholarship, University of São Paulo, São Paulo', 'institution_ids': ['https://openalex.org/I11385950', 'https://openalex.org/I17974374']}, {'raw_affiliation_string': 'Sonia MJV de Oliveira, PhD, Nurse Midwife, School of Nursing, University of São Paulo, São Paulo, Brazil', 'institution_ids': ['https://openalex.org/I17974374']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5049889903', 'display_name': 'Sônia Maria Junqueira Vasconcellos de Oliveira', 'orcid': 'https://orcid.org/0000-0002-8007-2092'}, 'institutions': [{'id': 'https://openalex.org/I4210115363', 'display_name': 'University of the Humanities', 'ror': 'https://ror.org/02a7zg443', 'country_code': 'MN', 'type': 'education', 'lineage': ['https://openalex.org/I4210115363']}, {'id': 'https://openalex.org/I17974374', 'display_name': 'Universidade de São Paulo', 'ror': 'https://ror.org/036rp1748', 'country_code': 'BR', 'type': 'education', 'lineage': ['https://openalex.org/I17974374']}, {'id': 'https://openalex.org/I183935753', 'display_name': "King's College London", 'ror': 'https://ror.org/0220mzb33', 'country_code': 'GB', 'type': 'education', 'lineage': ['https://openalex.org/I124357947', 'https://openalex.org/I183935753']}, {'id': 'https://openalex.org/I11385950', 'display_name': 'National Council for Scientific and Technological Development', 'ror': 'https://ror.org/03swz6y49', 'country_code': 'BR', 'type': 'government', 'lineage': ['https://openalex.org/I11385950', 'https://openalex.org/I4210151455']}], 'countries': ['BR', 'GB', 'MN'], 'is_corresponding': False, 'raw_author_name': 'Sonia MJV de Oliveira', 'raw_affiliation_strings': ['Authors: Flora MB da Silva, PhD, Nurse Midwife, National Council for Scientific and Technological Development (CNPq) Scholarship, University of São Paulo, São Paulo', "Debra Bick, MMedSc, PhD, Registered Midwife, King's College London, Florence Nightingale School of Nursing and Midwifery, London, UK", 'Esteban F Tuesta, PhD, Statistician, School of Arts, Sciences and Humanities, University of São Paulo, São Paulo', 'Maria LG Riesco, PhD, Nurse Midwife and Associate Professor, School of Nursing, University of São Paulo, São Paulo, SP, Brazil', 'Ruth H Osava, PhD, Nurse Midwife, School of Arts, Sciences and Humanities – EACH, University of São Paulo, São Paulo', 'Sonia MJV de Oliveira, PhD, Nurse Midwife, School of Nursing, University of São Paulo, São Paulo, Brazil'], 'affiliations': [{'raw_affiliation_string': 'Esteban F Tuesta, PhD, Statistician, School of Arts, Sciences and Humanities, University of São Paulo, São Paulo', 'institution_ids': ['https://openalex.org/I4210115363', 'https://openalex.org/I17974374']}, {'raw_affiliation_string': 'Ruth H Osava, PhD, Nurse Midwife, School of Arts, Sciences and Humanities – EACH, University of São Paulo, São Paulo', 'institution_ids': ['https://openalex.org/I17974374']}, {'raw_affiliation_string': "Debra Bick, MMedSc, PhD, Registered Midwife, King's College London, Florence Nightingale School of Nursing and Midwifery, London, UK", 'institution_ids': ['https://openalex.org/I183935753']}, {'raw_affiliation_string': 'Authors: Flora MB da Silva, PhD, Nurse Midwife, National Council for Scientific and Technological Development (CNPq) Scholarship, University of São Paulo, São Paulo', 'institution_ids': ['https://openalex.org/I11385950', 'https://openalex.org/I17974374']}, {'raw_affiliation_string': 'Sonia MJV de Oliveira, PhD, Nurse Midwife, School of Nursing, University of São Paulo, São Paulo, Brazil', 'institution_ids': ['https://openalex.org/I17974374']}, {'raw_affiliation_string': 'Maria LG Riesco, PhD, Nurse Midwife and Associate Professor, School of Nursing, University of São Paulo, São Paulo, SP, Brazil', 'institution_ids': ['https://openalex.org/I17974374']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5072094034', 'display_name': 'Debra Bick', 'orcid': 'https://orcid.org/0000-0002-8557-7276'}, 'institutions': [{'id': 'https://openalex.org/I4210115363', 'display_name': 'University of the Humanities', 'ror': 'https://ror.org/02a7zg443', 'country_code': 'MN', 'type': 'education', 'lineage': ['https://openalex.org/I4210115363']}, {'id': 'https://openalex.org/I17974374', 'display_name': 'Universidade de São Paulo', 'ror': 'https://ror.org/036rp1748', 'country_code': 'BR', 'type': 'education', 'lineage': ['https://openalex.org/I17974374']}, {'id': 'https://openalex.org/I183935753', 'display_name': "King's College London", 'ror': 'https://ror.org/0220mzb33', 'country_code': 'GB', 'type': 'education', 'lineage': ['https://openalex.org/I124357947', 'https://openalex.org/I183935753']}, {'id': 'https://openalex.org/I11385950', 'display_name': 'National Council for Scientific and Technological Development', 'ror': 'https://ror.org/03swz6y49', 'country_code': 'BR', 'type': 'government', 'lineage': ['https://openalex.org/I11385950', 'https://openalex.org/I4210151455']}], 'countries': ['BR', 'GB', 'MN'], 'is_corresponding': False, 'raw_author_name': 'Debra Bick', 'raw_affiliation_strings': ['Authors: Flora MB da Silva, PhD, Nurse Midwife, National Council for Scientific and Technological Development (CNPq) Scholarship, University of São Paulo, São Paulo', "Debra Bick, MMedSc, PhD, Registered Midwife, King's College London, Florence Nightingale School of Nursing and Midwifery, London, UK", 'Esteban F Tuesta, PhD, Statistician, School of Arts, Sciences and Humanities, University of São Paulo, São Paulo', 'Maria LG Riesco, PhD, Nurse Midwife and Associate Professor, School of Nursing, University of São Paulo, São Paulo, SP, Brazil', 'Ruth H Osava, PhD, Nurse Midwife, School of Arts, Sciences and Humanities – EACH, University of São Paulo, São Paulo', 'Sonia MJV de Oliveira, PhD, Nurse Midwife, School of Nursing, University of São Paulo, São Paulo, Brazil'], 'affiliations': [{'raw_affiliation_string': 'Esteban F Tuesta, PhD, Statistician, School of Arts, Sciences and Humanities, University of São Paulo, São Paulo', 'institution_ids': ['https://openalex.org/I4210115363', 'https://openalex.org/I17974374']}, {'raw_affiliation_string': 'Ruth H Osava, PhD, Nurse Midwife, School of Arts, Sciences and Humanities – EACH, University of São Paulo, São Paulo', 'institution_ids': ['https://openalex.org/I17974374']}, {'raw_affiliation_string': "Debra Bick, MMedSc, PhD, Registered Midwife, King's College London, Florence Nightingale School of Nursing and Midwifery, London, UK", 'institution_ids': ['https://openalex.org/I183935753']}, {'raw_affiliation_string': 'Authors: Flora MB da Silva, PhD, Nurse Midwife, National Council for Scientific and Technological Development (CNPq) Scholarship, University of São Paulo, São Paulo', 'institution_ids': ['https://openalex.org/I11385950', 'https://openalex.org/I17974374']}, {'raw_affiliation_string': 'Sonia MJV de Oliveira, PhD, Nurse Midwife, School of Nursing, University of São Paulo, São Paulo, Brazil', 'institution_ids': ['https://openalex.org/I17974374']}, {'raw_affiliation_string': 'Maria LG Riesco, PhD, Nurse Midwife and Associate Professor, School of Nursing, University of São Paulo, São Paulo, SP, Brazil', 'institution_ids': ['https://openalex.org/I17974374']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5029579595', 'display_name': 'Ruth Hitomi Osava', 'orcid': 'https://orcid.org/0000-0002-8618-5864'}, 'institutions': [{'id': 'https://openalex.org/I17974374', 'display_name': 'Universidade de São Paulo', 'ror': 'https://ror.org/036rp1748', 'country_code': 'BR', 'type': 'education', 'lineage': ['https://openalex.org/I17974374']}, {'id': 'https://openalex.org/I4210115363', 'display_name': 'University of the Humanities', 'ror': 'https://ror.org/02a7zg443', 'country_code': 'MN', 'type': 'education', 'lineage': ['https://openalex.org/I4210115363']}, {'id': 'https://openalex.org/I183935753', 'display_name': "King's College London", 'ror': 'https://ror.org/0220mzb33', 'country_code': 'GB', 'type': 'education', 'lineage': ['https://openalex.org/I124357947', 'https://openalex.org/I183935753']}, {'id': 'https://openalex.org/I11385950', 'display_name': 'National Council for Scientific and Technological Development', 'ror': 'https://ror.org/03swz6y49', 'country_code': 'BR', 'type': 'government', 'lineage': ['https://openalex.org/I11385950', 'https://openalex.org/I4210151455']}], 'countries': ['BR', 'GB', 'MN'], 'is_corresponding': False, 'raw_author_name': 'Ruth H Osava', 'raw_affiliation_strings': ['Authors: Flora MB da Silva, PhD, Nurse Midwife, National Council for Scientific and Technological Development (CNPq) Scholarship, University of São Paulo, São Paulo', "Debra Bick, MMedSc, PhD, Registered Midwife, King's College London, Florence Nightingale School of Nursing and Midwifery, London, UK", 'Esteban F Tuesta, PhD, Statistician, School of Arts, Sciences and Humanities, University of São Paulo, São Paulo', 'Maria LG Riesco, PhD, Nurse Midwife and Associate Professor, School of Nursing, University of São Paulo, São Paulo, SP, Brazil', 'Ruth H Osava, PhD, Nurse Midwife, School of Arts, Sciences and Humanities – EACH, University of São Paulo, São Paulo', 'Sonia MJV de Oliveira, PhD, Nurse Midwife, School of Nursing, University of São Paulo, São Paulo, Brazil'], 'affiliations': [{'raw_affiliation_string': 'Ruth H Osava, PhD, Nurse Midwife, School of Arts, Sciences and Humanities – EACH, University of São Paulo, São Paulo', 'institution_ids': ['https://openalex.org/I17974374']}, {'raw_affiliation_string': 'Maria LG Riesco, PhD, Nurse Midwife and Associate Professor, School of Nursing, University of São Paulo, São Paulo, SP, Brazil', 'institution_ids': ['https://openalex.org/I17974374']}, {'raw_affiliation_string': 'Esteban F Tuesta, PhD, Statistician, School of Arts, Sciences and Humanities, University of São Paulo, São Paulo', 'institution_ids': ['https://openalex.org/I4210115363', 'https://openalex.org/I17974374']}, {'raw_affiliation_string': "Debra Bick, MMedSc, PhD, Registered Midwife, King's College London, Florence Nightingale School of Nursing and Midwifery, London, UK", 'institution_ids': ['https://openalex.org/I183935753']}, {'raw_affiliation_string': 'Authors: Flora MB da Silva, PhD, Nurse Midwife, National Council for Scientific and Technological Development (CNPq) Scholarship, University of São Paulo, São Paulo', 'institution_ids': ['https://openalex.org/I11385950', 'https://openalex.org/I17974374']}, {'raw_affiliation_string': 'Sonia MJV de Oliveira, PhD, Nurse Midwife, School of Nursing, University of São Paulo, São Paulo, Brazil', 'institution_ids': ['https://openalex.org/I17974374']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5057019933', 'display_name': 'Esteban Fernández Tuesta', 'orcid': 'https://orcid.org/0000-0002-0087-3405'}, 'institutions': [{'id': 'https://openalex.org/I4210115363', 'display_name': 'University of the Humanities', 'ror': 'https://ror.org/02a7zg443', 'country_code': 'MN', 'type': 'education', 'lineage': ['https://openalex.org/I4210115363']}, {'id': 'https://openalex.org/I17974374', 'display_name': 'Universidade de São Paulo', 'ror': 'https://ror.org/036rp1748', 'country_code': 'BR', 'type': 'education', 'lineage': ['https://openalex.org/I17974374']}, {'id': 'https://openalex.org/I183935753', 'display_name': "King's College London", 'ror': 'https://ror.org/0220mzb33', 'country_code': 'GB', 'type': 'education', 'lineage': ['https://openalex.org/I124357947', 'https://openalex.org/I183935753']}, {'id': 'https://openalex.org/I11385950', 'display_name': 'National Council for Scientific and Technological Development', 'ror': 'https://ror.org/03swz6y49', 'country_code': 'BR', 'type': 'government', 'lineage': ['https://openalex.org/I11385950', 'https://openalex.org/I4210151455']}], 'countries': ['BR', 'GB', 'MN'], 'is_corresponding': False, 'raw_author_name': 'Esteban F Tuesta', 'raw_affiliation_strings': ['Authors: Flora MB da Silva, PhD, Nurse Midwife, National Council for Scientific and Technological Development (CNPq) Scholarship, University of São Paulo, São Paulo', "Debra Bick, MMedSc, PhD, Registered Midwife, King's College London, Florence Nightingale School of Nursing and Midwifery, London, UK", 'Esteban F Tuesta, PhD, Statistician, School of Arts, Sciences and Humanities, University of São Paulo, São Paulo', 'Maria LG Riesco, PhD, Nurse Midwife and Associate Professor, School of Nursing, University of São Paulo, São Paulo, SP, Brazil', 'Ruth H Osava, PhD, Nurse Midwife, School of Arts, Sciences and Humanities – EACH, University of São Paulo, São Paulo', 'Sonia MJV de Oliveira, PhD, Nurse Midwife, School of Nursing, University of São Paulo, São Paulo, Brazil'], 'affiliations': [{'raw_affiliation_string': 'Esteban F Tuesta, PhD, Statistician, School of Arts, Sciences and Humanities, University of São Paulo, São Paulo', 'institution_ids': ['https://openalex.org/I4210115363', 'https://openalex.org/I17974374']}, {'raw_affiliation_string': 'Ruth H Osava, PhD, Nurse Midwife, School of Arts, Sciences and Humanities – EACH, University of São Paulo, São Paulo', 'institution_ids': ['https://openalex.org/I17974374']}, {'raw_affiliation_string': "Debra Bick, MMedSc, PhD, Registered Midwife, King's College London, Florence Nightingale School of Nursing and Midwifery, London, UK", 'institution_ids': ['https://openalex.org/I183935753']}, {'raw_affiliation_string': 'Authors: Flora MB da Silva, PhD, Nurse Midwife, National Council for Scientific and Technological Development (CNPq) Scholarship, University of São Paulo, São Paulo', 'institution_ids': ['https://openalex.org/I11385950', 'https://openalex.org/I17974374']}, {'raw_affiliation_string': 'Sonia MJV de Oliveira, PhD, Nurse Midwife, School of Nursing, University of São Paulo, São Paulo, Brazil', 'institution_ids': ['https://openalex.org/I17974374']}, {'raw_affiliation_string': 'Maria LG Riesco, PhD, Nurse Midwife and Associate Professor, School of Nursing, University of São Paulo, São Paulo, SP, Brazil', 'institution_ids': ['https://openalex.org/I17974374']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5065220871', 'display_name': 'María Luiza Gonzalez Riesco', 'orcid': 'https://orcid.org/0000-0001-9036-5641'}, 'institutions': [{'id': 'https://openalex.org/I17974374', 'display_name': 'Universidade de São Paulo', 'ror': 'https://ror.org/036rp1748', 'country_code': 'BR', 'type': 'education', 'lineage': ['https://openalex.org/I17974374']}, {'id': 'https://openalex.org/I4210115363', 'display_name': 'University of the Humanities', 'ror': 'https://ror.org/02a7zg443', 'country_code': 'MN', 'type': 'education', 'lineage': ['https://openalex.org/I4210115363']}, {'id': 'https://openalex.org/I183935753', 'display_name': "King's College London", 'ror': 'https://ror.org/0220mzb33', 'country_code': 'GB', 'type': 'education', 'lineage': ['https://openalex.org/I124357947', 'https://openalex.org/I183935753']}, {'id': 'https://openalex.org/I11385950', 'display_name': 'National Council for Scientific and Technological Development', 'ror': 'https://ror.org/03swz6y49', 'country_code': 'BR', 'type': 'government', 'lineage': ['https://openalex.org/I11385950', 'https://openalex.org/I4210151455']}], 'countries': ['BR', 'GB', 'MN'], 'is_corresponding': False, 'raw_author_name': 'Maria LG Riesco', 'raw_affiliation_strings': ['Authors: Flora MB da Silva, PhD, Nurse Midwife, National Council for Scientific and Technological Development (CNPq) Scholarship, University of São Paulo, São Paulo', "Debra Bick, MMedSc, PhD, Registered Midwife, King's College London, Florence Nightingale School of Nursing and Midwifery, London, UK", 'Esteban F Tuesta, PhD, Statistician, School of Arts, Sciences and Humanities, University of São Paulo, São Paulo', 'Maria LG Riesco, PhD, Nurse Midwife and Associate Professor, School of Nursing, University of São Paulo, São Paulo, SP, Brazil', 'Ruth H Osava, PhD, Nurse Midwife, School of Arts, Sciences and Humanities – EACH, University of São Paulo, São Paulo', 'Sonia MJV de Oliveira, PhD, Nurse Midwife, School of Nursing, University of São Paulo, São Paulo, Brazil'], 'affiliations': [{'raw_affiliation_string': 'Maria LG Riesco, PhD, Nurse Midwife and Associate Professor, School of Nursing, University of São Paulo, São Paulo, SP, Brazil', 'institution_ids': ['https://openalex.org/I17974374']}, {'raw_affiliation_string': 'Esteban F Tuesta, PhD, Statistician, School of Arts, Sciences and Humanities, University of São Paulo, São Paulo', 'institution_ids': ['https://openalex.org/I4210115363', 'https://openalex.org/I17974374']}, {'raw_affiliation_string': 'Ruth H Osava, PhD, Nurse Midwife, School of Arts, Sciences and Humanities – EACH, University of São Paulo, São Paulo', 'institution_ids': ['https://openalex.org/I17974374']}, {'raw_affiliation_string': "Debra Bick, MMedSc, PhD, Registered Midwife, King's College London, Florence Nightingale School of Nursing and Midwifery, London, UK", 'institution_ids': ['https://openalex.org/I183935753']}, {'raw_affiliation_string': 'Authors: Flora MB da Silva, PhD, Nurse Midwife, National Council for Scientific and Technological Development (CNPq) Scholarship, University of São Paulo, São Paulo', 'institution_ids': ['https://openalex.org/I11385950', 'https://openalex.org/I17974374']}, {'raw_affiliation_string': 'Sonia MJV de Oliveira, PhD, Nurse Midwife, School of Nursing, University of São Paulo, São Paulo, Brazil', 'institution_ids': ['https://openalex.org/I17974374']}]}], 'institution_assertions': [], 'countries_distinct_count': 3, 'institutions_distinct_count': 4, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 4940, 'currency': 'USD', 'value_usd': 4940, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 3.938, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 56, 'citation_normalized_percentile': {'value': 0.999903, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 95, 'max': 96}, 'biblio': {'volume': '21', 'issue': '15-16', 'first_page': '2209', 'last_page': '2218'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10418', 'display_name': 'Pelvic floor disorders treatments', 'score': 0.9995, 'subfield': {'id': 'https://openalex.org/subfields/2745', 'display_name': 'Rheumatology'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10418', 'display_name': 'Pelvic floor disorders treatments', 'score': 0.9995, 'subfield': {'id': 'https://openalex.org/subfields/2745', 'display_name': 'Rheumatology'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T10453', 'display_name': 'Maternal and Perinatal Health Interventions', 'score': 0.9982, 'subfield': {'id': 'https://openalex.org/subfields/2729', 'display_name': 'Obstetrics and Gynecology'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T12634', 'display_name': 'Ureteral procedures and complications', 'score': 0.9862, 'subfield': {'id': 'https://openalex.org/subfields/2729', 'display_name': 'Obstetrics and Gynecology'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/cross-sectional-study', 'display_name': 'Cross-sectional study', 'score': 0.78724545}], 'concepts': [{'id': 'https://openalex.org/C142052008', 'wikidata': 'https://www.wikidata.org/wiki/Q954027', 'display_name': 'Cross-sectional study', 'level': 2, 'score': 0.78724545}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.56530505}, {'id': 'https://openalex.org/C131872663', 'wikidata': 'https://www.wikidata.org/wiki/Q5284418', 'display_name': 'Obstetrics', 'level': 1, 'score': 0.3522858}, {'id': 'https://openalex.org/C142724271', 'wikidata': 'https://www.wikidata.org/wiki/Q7208', 'display_name': 'Pathology', 'level': 1, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D016550', 'descriptor_name': 'Birthing Centers', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D022125', 'descriptor_name': 'Lacerations', 'qualifier_ui': 'Q000209', 'qualifier_name': 'etiology', 'is_major_topic': True}, {'descriptor_ui': 'D011248', 'descriptor_name': 'Pregnancy Complications', 'qualifier_ui': 'Q000209', 'qualifier_name': 'etiology', 'is_major_topic': True}, {'descriptor_ui': 'D060525', 'descriptor_name': 'Pudendal Nerve', 'qualifier_ui': 'Q000293', 'qualifier_name': 'injuries', 'is_major_topic': True}, {'descriptor_ui': 'D000293', 'descriptor_name': 'Adolescent', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000328', 'descriptor_name': 'Adult', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D001938', 'descriptor_name': 'Brazil', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D003430', 'descriptor_name': 'Cross-Sectional Studies', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004841', 'descriptor_name': 'Episiotomy', 'qualifier_ui': 'Q000009', 'qualifier_name': 'adverse effects', 'is_major_topic': False}, {'descriptor_ui': 'D004841', 'descriptor_name': 'Episiotomy', 'qualifier_ui': 'Q000145', 'qualifier_name': 'classification', 'is_major_topic': False}, {'descriptor_ui': 'D004841', 'descriptor_name': 'Episiotomy', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005260', 'descriptor_name': 'Female', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006801', 'descriptor_name': 'Humans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D022125', 'descriptor_name': 'Lacerations', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008485', 'descriptor_name': 'Medical Audit', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011247', 'descriptor_name': 'Pregnancy', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011248', 'descriptor_name': 'Pregnancy Complications', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D060525', 'descriptor_name': 'Pudendal Nerve', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012189', 'descriptor_name': 'Retrospective Studies', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012307', 'descriptor_name': 'Risk Factors', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D055815', 'descriptor_name': 'Young Adult', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1111/j.1365-2702.2012.04133.x', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S180106345', 'display_name': 'Journal of Clinical Nursing', 'issn_l': '0962-1067', 'issn': ['0962-1067', '1365-2702'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/22646921', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 32, 'referenced_works': ['https://openalex.org/W126066658', 'https://openalex.org/W1689651652', 'https://openalex.org/W1947063349', 'https://openalex.org/W1968314141', 'https://openalex.org/W1973771191', 'https://openalex.org/W1976695486', 'https://openalex.org/W1978485869', 'https://openalex.org/W1992283242', 'https://openalex.org/W2000952068', 'https://openalex.org/W2008713684', 'https://openalex.org/W2010871574', 'https://openalex.org/W2023335247', 'https://openalex.org/W2024917977', 'https://openalex.org/W2035710759', 'https://openalex.org/W2042623406', 'https://openalex.org/W2044776426', 'https://openalex.org/W2066803793', 'https://openalex.org/W2094006738', 'https://openalex.org/W2098558924', 'https://openalex.org/W2114249912', 'https://openalex.org/W2136815452', 'https://openalex.org/W2157047786', 'https://openalex.org/W2158256576', 'https://openalex.org/W2158691035', 'https://openalex.org/W2158765372', 'https://openalex.org/W2292911634', 'https://openalex.org/W2321873356', 'https://openalex.org/W3120880811', 'https://openalex.org/W3144323439', 'https://openalex.org/W4211007277', 'https://openalex.org/W4233236767', 'https://openalex.org/W4243733348'], 'related_works': ['https://openalex.org/W4389568370', 'https://openalex.org/W3108674512', 'https://openalex.org/W3032375762', 'https://openalex.org/W3031052312', 'https://openalex.org/W2748952813', 'https://openalex.org/W2586801360', 'https://openalex.org/W2080531066', 'https://openalex.org/W1995515455', 'https://openalex.org/W1506200166', 'https://openalex.org/W1489783725'], 'abstract_inverted_index': {'Aim': [0], 'and': [1, 7, 33, 47, 112, 140, 149, 164, 227, 241, 256], 'objectives.': [2], 'To': [3], 'identify': [4], 'maternal,': [5], 'newborn': [6], 'obstetric': [8], 'factors': [9, 22, 55], 'associated': [10, 145, 223], 'with': [11, 70, 146, 187, 224], 'birth‐related': [12, 24], 'perineal': [13, 25, 66, 169, 252], 'trauma': [14, 26, 253], 'in': [15, 68, 91, 181, 206], 'one': [16, 87], 'independent': [17, 88], 'birth': [18, 46, 49, 62, 89, 139, 142, 166, 221, 240], 'centre.': [19], 'Background.': [20], 'Risk': [21], 'for': [23, 153, 239], 'include': [27], 'episiotomy,': [28], 'maternal': [29, 41, 156], 'age,': [30], 'ethnicity,': [31], 'parity': [32], 'interventions': [34], 'during': [35, 93, 124, 132], 'labour': [36, 163], 'including': [37], 'use': [38, 75, 129, 209, 234, 244], 'of': [39, 45, 60, 76, 130, 137, 162, 179, 210, 220, 235, 243, 245, 251], 'oxytocin,': [40, 155], 'position': [42, 134, 157], 'at': [43, 135, 158, 217], 'time': [44, 136, 219], 'infant': [48, 141, 165], 'weight.': [50], 'Understanding': [51], 'more': [52], 'about': [53], 'these': [54], 'could': [56, 247], 'support': [57], 'the': [58, 125, 159, 176, 208, 218, 249], 'management': [59], 'vaginal': [61], 'to': [63, 72, 199, 230, 258], 'prevent': [64], 'spontaneous': [65], 'trauma,': [67], 'line': [69], 'initiatives': [71], 'reduce': [73, 248], 'routine': [74], 'episiotomy.': [77, 260], 'Design.': [78], 'Cross‐sectional': [79], 'study.': [80], 'Methods.': [81], 'Data': [82], 'were': [83, 121, 144, 196], 'retrospectively': [84], 'collected': [85], 'from': [86, 254], 'centre': [90], 'Brazil,': [92], '2006–2009.': [94], 'The': [95, 233], 'dependent': [96], 'variable': [97], '(perineal': [98], 'trauma)': [99], 'was': [100, 184, 191, 222], 'classified': [101], 'as:': [102], '(1)': [103], 'intact': [104], 'perineum': [105], 'or': [106, 117], 'first‐degree': [107], 'laceration,': [108], '(2)': [109], 'second‐degree': [110, 147, 225], 'laceration': [111], '(3)': [113], 'episiotomy': [114], '(right': [115], 'mediolateral': [116], 'median).': [118], 'Results.': [119], 'There': [120], '1079': [122], 'births': [123], 'study': [126, 183], 'period.': [127], 'Parity,': [128], 'oxytocin': [131, 211, 246], 'labour,': [133], 'giving': [138], 'weight': [143, 167], 'lacerations': [148, 226, 255], 'episiotomies.': [150, 228], 'After': [151], 'adjusting': [152], 'parity,': [154], 'expulsive': [160], 'stage': [161], 'influenced': [168], 'outcomes': [170], 'among': [171], 'primiparae': [172], 'only.': [173], 'Conclusions.': [174], 'Although': [175], 'overall': [177], 'rate': [178], 'episiotomies': [180], 'this': [182, 200, 203], 'low': [185], 'compared': [186], 'national': [188], 'data,': [189], 'it': [190], 'observed': [192], 'that': [193], 'younger': [194], 'women': [195], 'most': [197], 'vulnerable': [198], 'intervention.': [201], 'In': [202], 'age': [204], 'group': [205], 'particular,': [207], 'as': [212, 214], 'well': [213], 'semi‐upright': [215], 'positions': [216, 238], 'Relevance': [229], 'clinical': [231], 'practice.': [232], 'upright': [236], 'alternative': [237], 'avoidance': [242], 'risk': [250], 'need': [257], 'perform': [259]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2099173390', 'counts_by_year': [{'year': 2024, 'cited_by_count': 3}, {'year': 2023, 'cited_by_count': 2}, {'year': 2022, 'cited_by_count': 3}, {'year': 2021, 'cited_by_count': 2}, {'year': 2020, 'cited_by_count': 2}, {'year': 2019, 'cited_by_count': 7}, {'year': 2018, 'cited_by_count': 5}, {'year': 2017, 'cited_by_count': 5}, {'year': 2016, 'cited_by_count': 8}, {'year': 2015, 'cited_by_count': 5}, {'year': 2014, 'cited_by_count': 7}, {'year': 2013, 'cited_by_count': 4}, {'year': 2012, 'cited_by_count': 3}], 'updated_date': '2025-01-06T03:27:53.375546', 'created_date': '2016-06-24'}