Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W3008192478', 'doi': 'https://doi.org/10.1002/uog.21995', 'title': 'Transvaginal sonography accurately measures lesion‐to‐anal‐verge distance in women with deep endometriosis of the rectosigmoid', 'display_name': 'Transvaginal sonography accurately measures lesion‐to‐anal‐verge distance in women with deep endometriosis of the rectosigmoid', 'publication_year': 2020, 'publication_date': '2020-11-01', 'ids': {'openalex': 'https://openalex.org/W3008192478', 'doi': 'https://doi.org/10.1002/uog.21995', 'mag': '3008192478', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/32068921'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1002/uog.21995', 'pdf_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/uog.21995', 'source': {'id': 'https://openalex.org/S22881060', 'display_name': 'Ultrasound in Obstetrics and Gynecology', 'issn_l': '0960-7692', 'issn': ['0960-7692', '1469-0705'], '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': 'cc-by-nc-nd', 'license_id': 'https://openalex.org/licenses/cc-by-nc-nd', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': True, 'oa_status': 'hybrid', 'oa_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/uog.21995', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5052640116', 'display_name': 'M. K. Aas‐Eng', 'orcid': 'https://orcid.org/0000-0003-1402-9296'}, 'institutions': [{'id': 'https://openalex.org/I1281400175', 'display_name': 'Oslo University Hospital', 'ror': 'https://ror.org/00j9c2840', 'country_code': 'NO', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1281400175']}, {'id': 'https://openalex.org/I4210125481', 'display_name': 'Hospital of the Brothers of St. John of God', 'ror': 'https://ror.org/031621972', 'country_code': 'AT', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210125481', 'https://openalex.org/I4387152425']}, {'id': 'https://openalex.org/I184942183', 'display_name': 'University of Oslo', 'ror': 'https://ror.org/01xtthb56', 'country_code': 'NO', 'type': 'education', 'lineage': ['https://openalex.org/I184942183']}], 'countries': ['AT', 'NO'], 'is_corresponding': True, 'raw_author_name': 'M. K. Aas‐Eng', 'raw_affiliation_strings': ['Department of Gynaecology Certified Center for Endometriosis and Pelvic Pain, Hospital St John of God Vienna Austria', 'Department of Obstetrics and Gynaecology Oslo University Hospital Oslo Norway', 'Institute of Clinical Medicine, Faculty of Medicine University of Oslo Oslo Norway'], 'affiliations': [{'raw_affiliation_string': 'Department of Obstetrics and Gynaecology Oslo University Hospital Oslo Norway', 'institution_ids': ['https://openalex.org/I1281400175']}, {'raw_affiliation_string': 'Department of Gynaecology Certified Center for Endometriosis and Pelvic Pain, Hospital St John of God Vienna Austria', 'institution_ids': ['https://openalex.org/I4210125481']}, {'raw_affiliation_string': 'Institute of Clinical Medicine, Faculty of Medicine University of Oslo Oslo Norway', 'institution_ids': ['https://openalex.org/I184942183']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5027630906', 'display_name': 'Bernhard Dauser', 'orcid': 'https://orcid.org/0000-0002-8324-6203'}, 'institutions': [{'id': 'https://openalex.org/I4210125481', 'display_name': 'Hospital of the Brothers of St. John of God', 'ror': 'https://ror.org/031621972', 'country_code': 'AT', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210125481', 'https://openalex.org/I4387152425']}], 'countries': ['AT'], 'is_corresponding': True, 'raw_author_name': 'B. Dauser', 'raw_affiliation_strings': ['Department of Surgery Hospital St John of God Vienna Austria'], 'affiliations': [{'raw_affiliation_string': 'Department of Surgery Hospital St John of God Vienna Austria', 'institution_ids': ['https://openalex.org/I4210125481']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5079434187', 'display_name': 'Marit Lieng', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I1281400175', 'display_name': 'Oslo University Hospital', 'ror': 'https://ror.org/00j9c2840', 'country_code': 'NO', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1281400175']}, {'id': 'https://openalex.org/I184942183', 'display_name': 'University of Oslo', 'ror': 'https://ror.org/01xtthb56', 'country_code': 'NO', 'type': 'education', 'lineage': ['https://openalex.org/I184942183']}], 'countries': ['NO'], 'is_corresponding': True, 'raw_author_name': 'M. Lieng', 'raw_affiliation_strings': ['Department of Obstetrics and Gynaecology Oslo University Hospital Oslo Norway', 'Institute of Clinical Medicine, Faculty of Medicine University of Oslo Oslo Norway'], 'affiliations': [{'raw_affiliation_string': 'Department of Obstetrics and Gynaecology Oslo University Hospital Oslo Norway', 'institution_ids': ['https://openalex.org/I1281400175']}, {'raw_affiliation_string': 'Institute of Clinical Medicine, Faculty of Medicine University of Oslo Oslo Norway', 'institution_ids': ['https://openalex.org/I184942183']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5032727075', 'display_name': 'Lien My Diep', 'orcid': 'https://orcid.org/0000-0003-2086-4909'}, 'institutions': [{'id': 'https://openalex.org/I1281400175', 'display_name': 'Oslo University Hospital', 'ror': 'https://ror.org/00j9c2840', 'country_code': 'NO', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1281400175']}], 'countries': ['NO'], 'is_corresponding': True, 'raw_author_name': 'L. M. Diep', 'raw_affiliation_strings': ['Oslo Centre for Biostatistics and Epidemiology Oslo University Hospital Oslo Norway'], 'affiliations': [{'raw_affiliation_string': 'Oslo Centre for Biostatistics and Epidemiology Oslo University Hospital Oslo Norway', 'institution_ids': ['https://openalex.org/I1281400175']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5052955194', 'display_name': 'Mathew Leonardi', 'orcid': 'https://orcid.org/0000-0001-5538-6906'}, 'institutions': [{'id': 'https://openalex.org/I2801688508', 'display_name': 'Nepean Hospital', 'ror': 'https://ror.org/03vb6df93', 'country_code': 'AU', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2801688508']}], 'countries': ['AU'], 'is_corresponding': True, 'raw_author_name': 'M. Leonardi', 'raw_affiliation_strings': ['Acute Gynaecology, Early Pregnancy and Advanced Endosurgery Unit, Sydney Medical School, Nepean Hospital Sydney Australia'], 'affiliations': [{'raw_affiliation_string': 'Acute Gynaecology, Early Pregnancy and Advanced Endosurgery Unit, Sydney Medical School, Nepean Hospital Sydney Australia', 'institution_ids': ['https://openalex.org/I2801688508']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5017635038', 'display_name': 'G. Condous', 'orcid': 'https://orcid.org/0000-0003-3858-3080'}, 'institutions': [{'id': 'https://openalex.org/I2801688508', 'display_name': 'Nepean Hospital', 'ror': 'https://ror.org/03vb6df93', 'country_code': 'AU', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2801688508']}], 'countries': ['AU'], 'is_corresponding': True, 'raw_author_name': 'G. Condous', 'raw_affiliation_strings': ['Acute Gynaecology, Early Pregnancy and Advanced Endosurgery Unit, Sydney Medical School, Nepean Hospital Sydney Australia'], 'affiliations': [{'raw_affiliation_string': 'Acute Gynaecology, Early Pregnancy and Advanced Endosurgery Unit, Sydney Medical School, Nepean Hospital Sydney Australia', 'institution_ids': ['https://openalex.org/I2801688508']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5019321075', 'display_name': 'Gernot Hudelist', 'orcid': 'https://orcid.org/0000-0002-9424-2208'}, 'institutions': [{'id': 'https://openalex.org/I4210125481', 'display_name': 'Hospital of the Brothers of St. John of God', 'ror': 'https://ror.org/031621972', 'country_code': 'AT', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210125481', 'https://openalex.org/I4387152425']}, {'id': 'https://openalex.org/I4210105771', 'display_name': 'Endometriosis', 'ror': 'https://ror.org/01q5m4507', 'country_code': 'GB', 'type': 'nonprofit', 'lineage': ['https://openalex.org/I4210105771']}], 'countries': ['AT', 'GB'], 'is_corresponding': True, 'raw_author_name': 'G. Hudelist', 'raw_affiliation_strings': ['Department of Gynaecology Certified Center for Endometriosis and Pelvic Pain, Hospital St John of God Vienna Austria', 'Stiftung Endometrioseforschung/Endometriosis Research Group DACH Region, Central Europe'], 'affiliations': [{'raw_affiliation_string': 'Department of Gynaecology Certified Center for Endometriosis and Pelvic Pain, Hospital St John of God Vienna Austria', 'institution_ids': ['https://openalex.org/I4210125481']}, {'raw_affiliation_string': 'Stiftung Endometrioseforschung/Endometriosis Research Group DACH Region, Central Europe', 'institution_ids': ['https://openalex.org/I4210105771']}]}], 'countries_distinct_count': 4, 'institutions_distinct_count': 5, 'corresponding_author_ids': ['https://openalex.org/A5052640116', 'https://openalex.org/A5027630906', 'https://openalex.org/A5079434187', 'https://openalex.org/A5032727075', 'https://openalex.org/A5052955194', 'https://openalex.org/A5017635038', 'https://openalex.org/A5019321075'], 'corresponding_institution_ids': ['https://openalex.org/I1281400175', 'https://openalex.org/I4210125481', 'https://openalex.org/I184942183', 'https://openalex.org/I4210125481', 'https://openalex.org/I1281400175', 'https://openalex.org/I184942183', 'https://openalex.org/I1281400175', 'https://openalex.org/I2801688508', 'https://openalex.org/I2801688508', 'https://openalex.org/I4210125481', 'https://openalex.org/I4210105771'], 'apc_list': {'value': 4480, 'currency': 'USD', 'value_usd': 4480, 'provenance': 'doaj'}, 'apc_paid': {'value': 4480, 'currency': 'USD', 'value_usd': 4480, 'provenance': 'doaj'}, 'fwci': 2.25, 'has_fulltext': False, 'cited_by_count': 15, 'citation_normalized_percentile': {'value': 0.842463, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 90, 'max': 91}, 'biblio': {'volume': '56', 'issue': '5', 'first_page': '766', 'last_page': '772'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10935', 'display_name': 'Diagnosis and Management of Endometriosis', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2743', 'display_name': 'Reproductive Medicine'}, '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/T10935', 'display_name': 'Diagnosis and Management of Endometriosis', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2743', 'display_name': 'Reproductive Medicine'}, '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/T10989', 'display_name': 'Uterine Conditions and Treatments', 'score': 0.9796, '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/T10668', 'display_name': 'Gynecologic Oncology', 'score': 0.9697, '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/anal-verge', 'display_name': 'Anal verge', 'score': 0.77843213}, {'id': 'https://openalex.org/keywords/mri-guidance', 'display_name': 'MRI Guidance', 'score': 0.461168}], 'concepts': [{'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.934896}, {'id': 'https://openalex.org/C2908689634', 'wikidata': 'https://www.wikidata.org/wiki/Q2465231', 'display_name': 'Anal verge', 'level': 4, 'score': 0.77843213}, {'id': 'https://openalex.org/C2781156865', 'wikidata': 'https://www.wikidata.org/wiki/Q827023', 'display_name': 'Lesion', 'level': 2, 'score': 0.5995772}, {'id': 'https://openalex.org/C2780035688', 'wikidata': 'https://www.wikidata.org/wiki/Q2465231', 'display_name': 'Anal canal', 'level': 3, 'score': 0.5523501}, {'id': 'https://openalex.org/C2777740455', 'wikidata': 'https://www.wikidata.org/wiki/Q666412', 'display_name': 'Cervix', 'level': 3, 'score': 0.49870014}, {'id': 'https://openalex.org/C126838900', 'wikidata': 'https://www.wikidata.org/wiki/Q77604', 'display_name': 'Radiology', 'level': 1, 'score': 0.48409212}, {'id': 'https://openalex.org/C141071460', 'wikidata': 'https://www.wikidata.org/wiki/Q40821', 'display_name': 'Surgery', 'level': 1, 'score': 0.4390116}, {'id': 'https://openalex.org/C2781074409', 'wikidata': 'https://www.wikidata.org/wiki/Q158716', 'display_name': 'Rectum', 'level': 2, 'score': 0.21502313}, {'id': 'https://openalex.org/C121608353', 'wikidata': 'https://www.wikidata.org/wiki/Q12078', 'display_name': 'Cancer', 'level': 2, 'score': 0.10140768}, {'id': 'https://openalex.org/C526805850', 'wikidata': 'https://www.wikidata.org/wiki/Q188874', 'display_name': 'Colorectal cancer', 'level': 3, 'score': 0.0}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D001837', 'descriptor_name': 'Body Weights and Measures', 'qualifier_ui': 'Q000379', 'qualifier_name': 'methods', 'is_major_topic': True}, {'descriptor_ui': 'D004715', 'descriptor_name': 'Endometriosis', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': True}, {'descriptor_ui': 'D012002', 'descriptor_name': 'Rectal Diseases', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': True}, {'descriptor_ui': 'D012810', 'descriptor_name': 'Sigmoid Diseases', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': True}, {'descriptor_ui': 'D014463', 'descriptor_name': 'Ultrasonography', 'qualifier_ui': 'Q000379', 'qualifier_name': 'methods', 'is_major_topic': True}, {'descriptor_ui': 'D000328', 'descriptor_name': 'Adult', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D001003', 'descriptor_name': 'Anal Canal', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D001003', 'descriptor_name': 'Anal Canal', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': False}, {'descriptor_ui': 'D001003', 'descriptor_name': 'Anal Canal', 'qualifier_ui': 'Q000473', 'qualifier_name': 'pathology', 'is_major_topic': False}, {'descriptor_ui': 'D001837', 'descriptor_name': 'Body Weights and Measures', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012809', 'descriptor_name': 'Colon, Sigmoid', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012809', 'descriptor_name': 'Colon, Sigmoid', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': False}, {'descriptor_ui': 'D012809', 'descriptor_name': 'Colon, Sigmoid', 'qualifier_ui': 'Q000473', 'qualifier_name': 'pathology', 'is_major_topic': False}, {'descriptor_ui': 'D004715', 'descriptor_name': 'Endometriosis', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004715', 'descriptor_name': 'Endometriosis', 'qualifier_ui': 'Q000473', 'qualifier_name': 'pathology', 'is_major_topic': False}, {'descriptor_ui': 'D004715', 'descriptor_name': 'Endometriosis', 'qualifier_ui': 'Q000601', 'qualifier_name': 'surgery', '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': 'D008875', 'descriptor_name': 'Middle Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000078542', 'descriptor_name': 'Proctectomy', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011446', 'descriptor_name': 'Prospective Studies', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012002', 'descriptor_name': 'Rectal Diseases', 'qualifier_ui': 'Q000601', 'qualifier_name': 'surgery', 'is_major_topic': False}, {'descriptor_ui': 'D012002', 'descriptor_name': 'Rectal Diseases', 'qualifier_ui': 'Q000473', 'qualifier_name': 'pathology', 'is_major_topic': False}, {'descriptor_ui': 'D012002', 'descriptor_name': 'Rectal Diseases', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012007', 'descriptor_name': 'Rectum', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': False}, {'descriptor_ui': 'D012007', 'descriptor_name': 'Rectum', 'qualifier_ui': 'Q000473', 'qualifier_name': 'pathology', 'is_major_topic': False}, {'descriptor_ui': 'D012007', 'descriptor_name': 'Rectum', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012810', 'descriptor_name': 'Sigmoid Diseases', 'qualifier_ui': 'Q000473', 'qualifier_name': 'pathology', 'is_major_topic': False}, {'descriptor_ui': 'D012810', 'descriptor_name': 'Sigmoid Diseases', 'qualifier_ui': 'Q000601', 'qualifier_name': 'surgery', 'is_major_topic': False}, {'descriptor_ui': 'D012810', 'descriptor_name': 'Sigmoid Diseases', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D018709', 'descriptor_name': 'Statistics, Nonparametric', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D014463', 'descriptor_name': 'Ultrasonography', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D014621', 'descriptor_name': 'Vagina', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': False}, {'descriptor_ui': 'D014621', 'descriptor_name': 'Vagina', 'qualifier_ui': 'Q000473', 'qualifier_name': 'pathology', 'is_major_topic': False}, {'descriptor_ui': 'D014621', 'descriptor_name': 'Vagina', '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': 3, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1002/uog.21995', 'pdf_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/uog.21995', 'source': {'id': 'https://openalex.org/S22881060', 'display_name': 'Ultrasound in Obstetrics and Gynecology', 'issn_l': '0960-7692', 'issn': ['0960-7692', '1469-0705'], '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': 'cc-by-nc-nd', 'license_id': 'https://openalex.org/licenses/cc-by-nc-nd', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'http://urn.nb.no/URN:NBN:no-87500', 'pdf_url': 'https://www.duo.uio.no/bitstream/10852/84749/4/Aas-Eng_et_al_uog.21995.pdf', 'source': {'id': 'https://openalex.org/S4306401717', 'display_name': 'Duo Research Archive (University of Oslo)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I184942183', 'host_organization_name': 'University of Oslo', 'host_organization_lineage': ['https://openalex.org/I184942183'], 'host_organization_lineage_names': ['University of Oslo'], 'type': 'repository'}, 'license': 'cc-by-nc-nd', 'license_id': 'https://openalex.org/licenses/cc-by-nc-nd', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/32068921', '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': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1002/uog.21995', 'pdf_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/uog.21995', 'source': {'id': 'https://openalex.org/S22881060', 'display_name': 'Ultrasound in Obstetrics and Gynecology', 'issn_l': '0960-7692', 'issn': ['0960-7692', '1469-0705'], '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': 'cc-by-nc-nd', 'license_id': 'https://openalex.org/licenses/cc-by-nc-nd', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'score': 0.55, 'id': 'https://metadata.un.org/sdg/3', 'display_name': 'Good health and well-being'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 30, 'referenced_works': ['https://openalex.org/W1232911261', 'https://openalex.org/W1509470174', 'https://openalex.org/W1867815525', 'https://openalex.org/W1983344428', 'https://openalex.org/W2015795623', 'https://openalex.org/W2017403994', 'https://openalex.org/W2033846781', 'https://openalex.org/W2048603275', 'https://openalex.org/W2064685207', 'https://openalex.org/W2092060502', 'https://openalex.org/W2123731923', 'https://openalex.org/W2150273816', 'https://openalex.org/W2156762605', 'https://openalex.org/W2159759971', 'https://openalex.org/W2166156501', 'https://openalex.org/W2327037637', 'https://openalex.org/W2340949707', 'https://openalex.org/W2468397085', 'https://openalex.org/W2477008945', 'https://openalex.org/W2607271160', 'https://openalex.org/W2730766528', 'https://openalex.org/W2763970828', 'https://openalex.org/W2772676770', 'https://openalex.org/W2773190186', 'https://openalex.org/W2791925099', 'https://openalex.org/W2793023914', 'https://openalex.org/W2887019990', 'https://openalex.org/W2940298810', 'https://openalex.org/W2953047476', 'https://openalex.org/W621251951'], 'related_works': ['https://openalex.org/W4234304255', 'https://openalex.org/W4233971443', 'https://openalex.org/W4211187122', 'https://openalex.org/W2509536519', 'https://openalex.org/W2365676068', 'https://openalex.org/W2319480377', 'https://openalex.org/W2165436876', 'https://openalex.org/W2077593786', 'https://openalex.org/W1491813550', 'https://openalex.org/W1487877488'], 'abstract_inverted_index': {'First,': [0], 'to': [1, 44, 90, 158, 245, 303, 400], 'investigate': [2], 'the': [3, 13, 16, 21, 25, 46, 92, 99, 102, 109, 112, 116, 120, 133, 137, 140, 148, 151, 154, 159, 168, 175, 177, 180, 184, 187, 191, 202, 205, 209, 213, 232, 235, 254, 265, 296, 351, 355, 372, 415, 463, 474, 480, 497, 500, 519], 'accuracy': [4], 'of': [5, 12, 20, 62, 71, 101, 111, 119, 139, 153, 183, 190, 208, 248, 315, 496, 499, 514, 521, 552, 555], 'transvaginal': [6], 'sonography': [7], '(TVS)': [8], 'for': [9, 68, 106, 172, 277, 293, 322, 494, 509, 525], 'presurgical': [10], 'evaluation': [11], 'distance': [14, 29, 149, 178, 203], 'between': [15, 48, 80, 179, 204, 259, 306, 386, 414, 437, 473], 'most': [17], 'caudal': [18, 117, 181], 'part': [19, 118, 182], 'endometriotic': [22], 'lesion': [23, 121, 185], 'and': [24, 51, 83, 126, 147, 186, 201, 212, 226, 231, 264, 280, 288, 311, 332, 371, 391, 425, 442, 462, 479, 523, 529, 559], 'anal': [26, 141, 214], 'verge': [27, 215], '(lesion-to-anal-verge': [28], '(LAVD))': [30], 'in': [31, 94, 196, 342, 482, 504, 517, 539, 557], 'women': [32, 64, 318, 325, 347, 483, 505], 'with': [33, 39, 484], 'rectosigmoid': [34, 72, 485, 510], 'deep': [35], 'endometriosis': [36], '(DE),': [37], 'compared': [38], 'intraoperative': [40], 'measurement': [41], '(IOM).': [42], 'Second,': [43], 'assess': [45, 304], 'agreement': [47, 279, 305, 413, 472], 'anastomosis': [49, 312, 443, 503], 'height': [50, 444, 498], 'LAVD': [52, 93, 260, 307, 362, 387, 438, 475], 'measured': [53, 163, 195, 218, 261, 308, 363, 388, 439, 476], 'using': [54, 164, 219, 262, 269, 295, 309, 364, 389, 440, 477], 'TVS.This': [55], 'was': [56, 88, 122, 130, 145, 162, 194, 217, 243, 251, 267, 301, 366, 375, 381, 411, 420, 429, 445, 465], 'a': [57, 165, 197, 240, 488, 526], 'prospective': [58], 'observational': [59], 'multicenter': [60], 'study': [61], 'symptomatic': [63], 'who': [65], 'were': [66, 228, 284, 291, 319, 326, 336, 340, 348], 'scheduled': [67], 'surgical': [69, 502], 'treatment': [70], 'DE,': [73], 'by': [74, 544], 'either': [75], 'discoid': [76, 330], 'or': [77], 'segmental': [78, 334], 'resection,': [79], 'April': [81], '2017': [82], 'September': [84], '2019.': [85], 'Presurgical': [86], 'TVS': [87, 125, 134, 155, 263, 310, 365, 390, 441, 478, 490], 'performed': [89, 302, 341], 'evaluate': [91], 'two': [95, 223, 416], 'ways,': [96], 'depending': [97], 'on': [98, 124, 132, 550], 'level': [100, 110, 138], 'lesion.': [103], 'Method': [104, 170, 220], '1:': [105], 'lesions': [107, 173], 'at': [108, 136], 'rectovaginal': [113], 'septum': [114], '(RVS),': [115], 'identified': [123], 'an': [127], 'index': [128, 160], 'finger': [129, 161], 'placed': [131], 'probe': [135, 144, 156, 242], 'verge.': [142], 'The': [143, 272, 360, 418, 434, 536], 'withdrawn': [146], 'from': [150, 350], 'tip': [152], 'down': [157], 'ruler,': [166], 'representing': [167], 'LAVD.': [169, 237], '2:': [171], 'above': [174], 'RVS,': [176], 'lower': [188, 206], 'lip': [189, 207], 'posterior': [192, 210], 'cervix': [193, 211], 'frozen': [198], 'image': [199], '(LAVD-1),': [200], '(LAVD-2)': [216], '1.': [221], 'These': [222], 'measurements': [224, 356], '(LAVD-1': [225], 'LAVD-2)': [227], 'added': [229], 'together': [230], 'result': [233], 'represented': [234, 357], 'total': [236, 314], 'During': [238], 'surgery,': [239], 'rectal': [241], 'used': [244], 'perform': [246], 'IOM': [247, 266, 374, 392, 481], 'LAVD,': [249], 'which': [250], 'considered': [252, 320], 'as': [253], 'gold': [255], 'standard': [256], 'test.': [257], 'Agreement': [258], 'assessed': [268], 'Bland-Altman': [270, 406], 'analysis.': [271], 'intraclass': [273], 'correlation': [274, 282, 427], 'coefficient': [275, 283, 428], '(ICC)': [276], 'absolute': [278], "Spearman's": [281, 426], 'also': [285], 'calculated.': [286], 'Systematic': [287], 'proportional': [289], 'bias': [290], 'tested': [292], 'significance': [294], 'paired': [297], 't-test.': [298], 'Similar': [299], 'analysis': [300, 353, 407], 'height.A': [313], '147': [316], 'consecutive': [317], 'eligible': [321], 'inclusion.': [323], 'Fourteen': [324], 'excluded': [327, 349], 'initially.': [328], 'Thirty-four': [329], 'resections': [331, 335], '102': [333], 'performed;': [337], 'both': [338], 'procedures': [339], 'three': [343], 'women.': [344], 'Two': [345], 'more': [346], 'final': [352, 501], 'because': [354], 'extreme': [358], 'outliers.': [359], 'mean': [361, 373, 435], '114.8': [367], '±': [368, 377], '36.5': [369], 'mm': [370, 396, 454], '116.9': [376], '42.3': [378], 'mm.': [379], 'There': [380], 'no': [382], 'statistically': [383], 'significant': [384, 450], 'difference': [385, 436], '(mean': [393, 451], 'difference,': [394, 452], '-2.12': [395], '(95%': [397, 422, 431, 455, 467], 'CI,': [398, 423, 432, 456, 468], '-6.33': [399], '2.05': [401], 'mm);': [402, 458], 'P': [403, 459], '=': [404, 460], '0.32).': [405], 'showed': [408], 'that': [409], 'there': [410], 'good': [412, 471], 'methods.': [417], 'ICC': [419, 464], '0.81': [421], '0.74-0.86)': [424], '0.68': [430], '0.56-0.77).': [433], 'statistically,': [446], 'but': [447], 'not': [448], 'clinically,': [449], '10.25': [453], '5.94-14.32': [457], '0.0005),': [461], '0.78': [466], '0.66-0.85).There': [469], 'is': [470, 513], 'DE.': [486, 511], 'As': [487], 'consequence,': [489], 'could': [491, 530], 'be': [492], 'useful': [493], 'estimation': [495], 'undergoing': [506], 'full-thickness': [507], 'resection': [508], 'This': [512], 'pivotal': [515], 'importance': [516], 'reducing': [518], 'risk': [520], 'complications': [522], 'need': [524], 'temporary': [527], 'stoma,': [528], 'improve': [531], 'patient': [532], 'counseling.': [533], '©': [534], '2020': [535], 'Authors.': [537], 'Ultrasound': [538, 556], 'Obstetrics': [540, 558], '&': [541, 547], 'Gynecology': [542], 'published': [543], 'John': [545], 'Wiley': [546], 'Sons': [548], 'Ltd': [549], 'behalf': [551], 'International': [553], 'Society': [554], 'Gynecology.': [560]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W3008192478', 'counts_by_year': [{'year': 2024, 'cited_by_count': 4}, {'year': 2023, 'cited_by_count': 4}, {'year': 2022, 'cited_by_count': 6}, {'year': 2021, 'cited_by_count': 1}], 'updated_date': '2024-08-22T17:25:51.930549', 'created_date': '2020-03-06'}