Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2125580534', 'doi': 'https://doi.org/10.1016/s0004-9514(14)60183-5', 'title': 'The epidemiology and causes of cerebral palsy', 'display_name': 'The epidemiology and causes of cerebral palsy', 'publication_year': 2003, 'publication_date': '2003-01-01', 'ids': {'openalex': 'https://openalex.org/W2125580534', 'doi': 'https://doi.org/10.1016/s0004-9514(14)60183-5', 'mag': '2125580534', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/12600249'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1016/s0004-9514(14)60183-5', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2755569317', 'display_name': 'Australian Journal of Physiotherapy', 'issn_l': '0004-9514', 'issn': ['0004-9514', '1449-2059'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': 'publisher-specific-oa', 'license_id': 'https://openalex.org/licenses/publisher-specific-oa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'review', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': True, 'oa_status': 'bronze', 'oa_url': 'https://doi.org/10.1016/s0004-9514(14)60183-5', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5037576805', 'display_name': 'Dinah Reddihough', 'orcid': 'https://orcid.org/0000-0003-3634-7906'}, 'institutions': [{'id': 'https://openalex.org/I1321649718', 'display_name': "Royal Children's Hospital", 'ror': 'https://ror.org/02rktxt32', 'country_code': 'AU', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1321649718']}], 'countries': ['AU'], 'is_corresponding': False, 'raw_author_name': 'Dinah S Reddihough', 'raw_affiliation_strings': ['Royal Childrens Hospital, Melbourne.'], 'affiliations': [{'raw_affiliation_string': 'Royal Childrens Hospital, Melbourne.', 'institution_ids': ['https://openalex.org/I1321649718']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5086229461', 'display_name': 'Kevin Collins', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I1321649718', 'display_name': "Royal Children's Hospital", 'ror': 'https://ror.org/02rktxt32', 'country_code': 'AU', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1321649718']}], 'countries': ['AU'], 'is_corresponding': False, 'raw_author_name': 'Kevin J Collins', 'raw_affiliation_strings': ['Royal Childrens Hospital, Melbourne.'], 'affiliations': [{'raw_affiliation_string': 'Royal Childrens Hospital, Melbourne.', 'institution_ids': ['https://openalex.org/I1321649718']}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.607, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 320, 'citation_normalized_percentile': {'value': 0.865672, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 98, 'max': 99}, 'biblio': {'volume': '49', 'issue': '1', 'first_page': '7', 'last_page': '12'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11097', 'display_name': 'Classification and Interventions for Cerebral Palsy', 'score': 0.9994, 'subfield': {'id': 'https://openalex.org/subfields/2738', 'display_name': 'Psychiatry and Mental health'}, '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/T11097', 'display_name': 'Classification and Interventions for Cerebral Palsy', 'score': 0.9994, 'subfield': {'id': 'https://openalex.org/subfields/2738', 'display_name': 'Psychiatry and Mental health'}, '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/T11184', 'display_name': 'Neonatal Brain Injury and Developmental Consequences', 'score': 0.9991, 'subfield': {'id': 'https://openalex.org/subfields/2735', 'display_name': 'Pediatrics, Perinatology and Child Health'}, '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/T10549', 'display_name': 'Neonatal Lung Development and Respiratory Morbidity', 'score': 0.9975, 'subfield': {'id': 'https://openalex.org/subfields/2740', 'display_name': 'Pulmonary and Respiratory Medicine'}, '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/cerebral-palsy', 'display_name': 'Cerebral Palsy', 'score': 0.520351}], 'concepts': [{'id': 'https://openalex.org/C2779421357', 'wikidata': 'https://www.wikidata.org/wiki/Q210427', 'display_name': 'Cerebral palsy', 'level': 2, 'score': 0.9758495}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.6503016}, {'id': 'https://openalex.org/C107130276', 'wikidata': 'https://www.wikidata.org/wiki/Q133805', 'display_name': 'Epidemiology', 'level': 2, 'score': 0.5862291}, {'id': 'https://openalex.org/C187212893', 'wikidata': 'https://www.wikidata.org/wiki/Q123028', 'display_name': 'Pediatrics', 'level': 1, 'score': 0.53695816}, {'id': 'https://openalex.org/C99508421', 'wikidata': 'https://www.wikidata.org/wiki/Q2678675', 'display_name': 'Physical medicine and rehabilitation', 'level': 1, 'score': 0.27657756}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.14333504}], 'mesh': [{'descriptor_ui': 'D002547', 'descriptor_name': 'Cerebral Palsy', 'qualifier_ui': 'Q000209', 'qualifier_name': 'etiology', 'is_major_topic': True}, {'descriptor_ui': 'D002547', 'descriptor_name': 'Cerebral Palsy', 'qualifier_ui': 'Q000453', 'qualifier_name': 'epidemiology', 'is_major_topic': True}, {'descriptor_ui': 'D001238', 'descriptor_name': 'Asphyxia Neonatorum', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D001238', 'descriptor_name': 'Asphyxia Neonatorum', 'qualifier_ui': 'Q000150', 'qualifier_name': 'complications', 'is_major_topic': False}, {'descriptor_ui': 'D001315', 'descriptor_name': 'Australia', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D001315', 'descriptor_name': 'Australia', 'qualifier_ui': 'Q000453', 'qualifier_name': 'epidemiology', 'is_major_topic': False}, {'descriptor_ui': 'D002547', 'descriptor_name': 'Cerebral Palsy', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002547', 'descriptor_name': 'Cerebral Palsy', 'qualifier_ui': 'Q000175', 'qualifier_name': 'diagnosis', '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': 'D015994', 'descriptor_name': 'Incidence', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D007231', 'descriptor_name': 'Infant, Newborn', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008279', 'descriptor_name': 'Magnetic Resonance Imaging', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D007744', 'descriptor_name': 'Obstetric Labor Complications', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D010298', 'descriptor_name': 'Parity', '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': 'D015995', 'descriptor_name': 'Prevalence', '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': 'D014481', 'descriptor_name': 'United States', 'qualifier_ui': 'Q000453', 'qualifier_name': 'epidemiology', 'is_major_topic': False}, {'descriptor_ui': 'D014481', 'descriptor_name': 'United States', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1016/s0004-9514(14)60183-5', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2755569317', 'display_name': 'Australian Journal of Physiotherapy', 'issn_l': '0004-9514', 'issn': ['0004-9514', '1449-2059'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': 'publisher-specific-oa', 'license_id': 'https://openalex.org/licenses/publisher-specific-oa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/12600249', '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/10.1016/s0004-9514(14)60183-5', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2755569317', 'display_name': 'Australian Journal of Physiotherapy', 'issn_l': '0004-9514', 'issn': ['0004-9514', '1449-2059'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': 'publisher-specific-oa', 'license_id': 'https://openalex.org/licenses/publisher-specific-oa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'id': 'https://metadata.un.org/sdg/3', 'score': 0.82, 'display_name': 'Good health and well-being'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 82, 'referenced_works': ['https://openalex.org/W1213956458', 'https://openalex.org/W129423875', 'https://openalex.org/W1664936641', 'https://openalex.org/W1800579054', 'https://openalex.org/W1847308241', 'https://openalex.org/W1850764751', 'https://openalex.org/W1953108956', 'https://openalex.org/W1970446505', 'https://openalex.org/W1972716610', 'https://openalex.org/W1975152279', 'https://openalex.org/W1979570642', 'https://openalex.org/W1983537739', 'https://openalex.org/W1985635872', 'https://openalex.org/W1985677326', 'https://openalex.org/W1986076626', 'https://openalex.org/W1986885669', 'https://openalex.org/W1987719021', 'https://openalex.org/W1989389414', 'https://openalex.org/W1989540951', 'https://openalex.org/W1989692857', 'https://openalex.org/W1990993536', 'https://openalex.org/W1994177880', 'https://openalex.org/W1998108846', 'https://openalex.org/W1999292228', 'https://openalex.org/W2000305600', 'https://openalex.org/W2002510282', 'https://openalex.org/W2003692629', 'https://openalex.org/W2009242844', 'https://openalex.org/W2011684195', 'https://openalex.org/W2013553018', 'https://openalex.org/W2019381469', 'https://openalex.org/W2021677994', 'https://openalex.org/W2026379967', 'https://openalex.org/W2032479807', 'https://openalex.org/W2034511038', 'https://openalex.org/W2036552193', 'https://openalex.org/W2037912321', 'https://openalex.org/W2040518251', 'https://openalex.org/W2042729451', 'https://openalex.org/W2044351836', 'https://openalex.org/W2049263682', 'https://openalex.org/W2054531673', 'https://openalex.org/W2056502148', 'https://openalex.org/W2060614836', 'https://openalex.org/W2064736463', 'https://openalex.org/W2070664595', 'https://openalex.org/W2074520802', 'https://openalex.org/W2076329191', 'https://openalex.org/W2077550185', 'https://openalex.org/W2080021780', 'https://openalex.org/W2083746258', 'https://openalex.org/W2085099457', 'https://openalex.org/W2085259935', 'https://openalex.org/W2086843829', 'https://openalex.org/W2090924726', 'https://openalex.org/W2091242408', 'https://openalex.org/W2092995406', 'https://openalex.org/W2093340953', 'https://openalex.org/W2100089235', 'https://openalex.org/W2100492132', 'https://openalex.org/W2102590542', 'https://openalex.org/W2104098750', 'https://openalex.org/W2125950428', 'https://openalex.org/W2133346382', 'https://openalex.org/W2135243323', 'https://openalex.org/W2139060990', 'https://openalex.org/W2146568057', 'https://openalex.org/W2147194391', 'https://openalex.org/W2149916519', 'https://openalex.org/W2150217087', 'https://openalex.org/W2156249921', 'https://openalex.org/W2156318165', 'https://openalex.org/W2163842029', 'https://openalex.org/W2252507455', 'https://openalex.org/W2318960111', 'https://openalex.org/W2403004136', 'https://openalex.org/W2410097417', 'https://openalex.org/W4236809241', 'https://openalex.org/W4239644696', 'https://openalex.org/W4285719527', 'https://openalex.org/W4300889823', 'https://openalex.org/W49159760'], '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/W2430823405', 'https://openalex.org/W2080531066', 'https://openalex.org/W1995515455', 'https://openalex.org/W1506200166'], 'abstract_inverted_index': {'Cerebral': [0], 'palsy': [1, 26, 46, 58, 99], 'is': [2, 75], 'the': [3, 19, 42], 'commonest': [4], 'physical': [5], 'disability': [6], 'in': [7, 10, 41, 84, 89, 97, 102], 'childhood,': [8], 'occurring': [9], '2.0': [11], 'to': [12], '2.5': [13], 'per': [14], '1000': [15], 'live': [16], 'births.': [17, 53], 'Although': [18], 'total': [20], 'number': [21], 'of': [22, 44, 56], 'children': [23], 'with': [24, 48, 105], 'cerebral': [25, 45, 57, 90, 98], 'has': [27, 36], 'remained': [28], 'stable': [29], 'or': [30, 63, 72, 83], 'increased': [31], 'slightly': [32], 'since': [33], '1970,': [34], 'there': [35], 'been': [37], 'a': [38], 'consistent': [39], 'rise': [40], 'proportion': [43], 'associated': [47], 'preterm': [49, 52], 'and': [50, 93], 'very': [51], 'Known': [54], 'causes': [55], '–': [59, 65], 'whether': [60], 'prenatal,': [61], 'perinatal': [62], 'postnatal': [64], 'must': [66], 'be': [67], 'distinguished': [68], 'from': [69], 'risk': [70, 79, 94], 'factors': [71, 80, 95], 'associations.': [73], 'Much': [74], 'known': [76], 'about': [77], 'such': [78], 'which,': [81], 'alone': [82], 'combination,': [85], 'may': [86], 'indirectly': [87], 'result': [88], 'palsy.': [91], 'Causes': [92], 'implicated': [96], 'are': [100], 'discussed': [101], 'detail,': [103], 'together': [104], 'directions': [106], 'for': [107], 'future': [108], 'research.': [109]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2125580534', 'counts_by_year': [{'year': 2024, 'cited_by_count': 13}, {'year': 2023, 'cited_by_count': 23}, {'year': 2022, 'cited_by_count': 23}, {'year': 2021, 'cited_by_count': 30}, {'year': 2020, 'cited_by_count': 17}, {'year': 2019, 'cited_by_count': 20}, {'year': 2018, 'cited_by_count': 19}, {'year': 2017, 'cited_by_count': 18}, {'year': 2016, 'cited_by_count': 22}, {'year': 2015, 'cited_by_count': 18}, {'year': 2014, 'cited_by_count': 26}, {'year': 2013, 'cited_by_count': 13}, {'year': 2012, 'cited_by_count': 20}], 'updated_date': '2024-09-13T05:59:02.387898', 'created_date': '2016-06-24'}