Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2410870346', 'doi': 'https://doi.org/10.1016/s0015-0282(16)60430-2', 'title': 'Serum CA-125 in women with endometriosis and chronic pelvic pain', 'display_name': 'Serum CA-125 in women with endometriosis and chronic pelvic pain', 'publication_year': 1989, 'publication_date': '1989-01-01', 'ids': {'openalex': 'https://openalex.org/W2410870346', 'doi': 'https://doi.org/10.1016/s0015-0282(16)60430-2', 'mag': '2410870346', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/2910718'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/s0015-0282(16)60430-2', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S45445671', 'display_name': 'Fertility and Sterility', 'issn_l': '0015-0282', 'issn': ['0015-0282', '1556-5653'], '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': 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/A5069015018', 'display_name': 'Donald E. Pittaway', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I47251452', 'display_name': 'Wake Forest University', 'ror': 'https://ror.org/0207ad724', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I47251452']}, {'id': 'https://openalex.org/I1282516798', 'display_name': 'Atrium Health Wake Forest Baptist', 'ror': 'https://ror.org/04v8djg66', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1282516798', 'https://openalex.org/I47251452']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Donald E. Pittaway', 'raw_affiliation_strings': ['Section on Reproductive Endocrinology, Department of Obstetrics and Gynecology, Bowman Gray School of Medicine of Wake Forest University, Winston-Salem, North Carolina'], 'affiliations': [{'raw_affiliation_string': 'Section on Reproductive Endocrinology, Department of Obstetrics and Gynecology, Bowman Gray School of Medicine of Wake Forest University, Winston-Salem, North Carolina', 'institution_ids': ['https://openalex.org/I47251452', 'https://openalex.org/I1282516798']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5012499523', 'display_name': 'James W. Douglas', 'orcid': 'https://orcid.org/0000-0003-3804-1337'}, 'institutions': [{'id': 'https://openalex.org/I47251452', 'display_name': 'Wake Forest University', 'ror': 'https://ror.org/0207ad724', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I47251452']}, {'id': 'https://openalex.org/I1282516798', 'display_name': 'Atrium Health Wake Forest Baptist', 'ror': 'https://ror.org/04v8djg66', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1282516798', 'https://openalex.org/I47251452']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'James W. Douglas', 'raw_affiliation_strings': ['Section on Reproductive Endocrinology, Department of Obstetrics and Gynecology, Bowman Gray School of Medicine of Wake Forest University, Winston-Salem, North Carolina'], 'affiliations': [{'raw_affiliation_string': 'Section on Reproductive Endocrinology, Department of Obstetrics and Gynecology, Bowman Gray School of Medicine of Wake Forest University, Winston-Salem, North Carolina', 'institution_ids': ['https://openalex.org/I47251452', 'https://openalex.org/I1282516798']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 4020, 'currency': 'USD', 'value_usd': 4020, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 4.721, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 45, 'citation_normalized_percentile': {'value': 0.891985, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 92, 'max': 93}, 'biblio': {'volume': '51', 'issue': '1', 'first_page': '68', 'last_page': '70'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10935', 'display_name': 'Endometriosis Research and Treatment', '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': 'Endometriosis Research and Treatment', '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/T10550', 'display_name': 'Ovarian cancer diagnosis and treatment', 'score': 0.9954, '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/T11510', 'display_name': 'Reproductive System and Pregnancy', 'score': 0.9952, 'subfield': {'id': 'https://openalex.org/subfields/2403', 'display_name': 'Immunology'}, 'field': {'id': 'https://openalex.org/fields/24', 'display_name': 'Immunology and Microbiology'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}], 'keywords': [], 'concepts': [{'id': 'https://openalex.org/C2779522080', 'wikidata': 'https://www.wikidata.org/wiki/Q205764', 'display_name': 'Endometriosis', 'level': 2, 'score': 0.9050135}, {'id': 'https://openalex.org/C2780136519', 'wikidata': 'https://www.wikidata.org/wiki/Q7161805', 'display_name': 'Pelvic pain', 'level': 2, 'score': 0.8855163}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.7110948}, {'id': 'https://openalex.org/C29456083', 'wikidata': 'https://www.wikidata.org/wiki/Q1221899', 'display_name': 'Gynecology', 'level': 1, 'score': 0.501271}, {'id': 'https://openalex.org/C126894567', 'wikidata': 'https://www.wikidata.org/wiki/Q105650', 'display_name': 'Urology', 'level': 1, 'score': 0.3446371}, {'id': 'https://openalex.org/C141071460', 'wikidata': 'https://www.wikidata.org/wiki/Q40821', 'display_name': 'Surgery', 'level': 1, 'score': 0.18278652}], 'mesh': [{'descriptor_ui': 'D015295', 'descriptor_name': 'Antigens, Tumor-Associated, Carbohydrate', 'qualifier_ui': 'Q000032', 'qualifier_name': 'analysis', 'is_major_topic': True}, {'descriptor_ui': 'D004715', 'descriptor_name': 'Endometriosis', 'qualifier_ui': 'Q000175', 'qualifier_name': 'diagnosis', 'is_major_topic': True}, {'descriptor_ui': 'D010146', 'descriptor_name': 'Pain', 'qualifier_ui': 'Q000209', 'qualifier_name': 'etiology', 'is_major_topic': True}, {'descriptor_ui': 'D010386', 'descriptor_name': 'Pelvic Neoplasms', 'qualifier_ui': 'Q000175', 'qualifier_name': 'diagnosis', 'is_major_topic': True}, {'descriptor_ui': 'D010388', 'descriptor_name': 'Pelvis', 'qualifier_ui': '', 'qualifier_name': None, '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': 'D015295', 'descriptor_name': 'Antigens, Tumor-Associated, Carbohydrate', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002908', 'descriptor_name': 'Chronic Disease', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D003937', 'descriptor_name': 'Diagnosis, Differential', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004715', 'descriptor_name': 'Endometriosis', 'qualifier_ui': 'Q000503', 'qualifier_name': 'physiopathology', 'is_major_topic': False}, {'descriptor_ui': 'D004715', 'descriptor_name': 'Endometriosis', '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': 'D010146', 'descriptor_name': 'Pain', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D010386', 'descriptor_name': 'Pelvic Neoplasms', 'qualifier_ui': 'Q000503', 'qualifier_name': 'physiopathology', 'is_major_topic': False}, {'descriptor_ui': 'D010386', 'descriptor_name': 'Pelvic Neoplasms', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011237', 'descriptor_name': 'Predictive Value of Tests', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/s0015-0282(16)60430-2', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S45445671', 'display_name': 'Fertility and Sterility', 'issn_l': '0015-0282', 'issn': ['0015-0282', '1556-5653'], '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': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/2910718', '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': [{'score': 0.78, 'id': 'https://metadata.un.org/sdg/3', 'display_name': 'Good health and well-being'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 11, 'referenced_works': ['https://openalex.org/W1844377141', 'https://openalex.org/W195097659', 'https://openalex.org/W2026401917', 'https://openalex.org/W2071010770', 'https://openalex.org/W2085877696', 'https://openalex.org/W2093252833', 'https://openalex.org/W2283760758', 'https://openalex.org/W2419252552', 'https://openalex.org/W2460564682', 'https://openalex.org/W2477008945', 'https://openalex.org/W42372792'], 'related_works': ['https://openalex.org/W4385758410', 'https://openalex.org/W4244032886', 'https://openalex.org/W4230263253', 'https://openalex.org/W4214634157', 'https://openalex.org/W3123462835', 'https://openalex.org/W2480344099', 'https://openalex.org/W2349671321', 'https://openalex.org/W2093267212', 'https://openalex.org/W2085922363', 'https://openalex.org/W2018195511'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2410870346', 'counts_by_year': [{'year': 2019, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 1}, {'year': 2016, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 1}, {'year': 2014, 'cited_by_count': 1}, {'year': 2013, 'cited_by_count': 1}, {'year': 2012, 'cited_by_count': 1}], 'updated_date': '2024-12-11T05:00:46.649969', 'created_date': '2016-06-24'}