Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2411895554', 'doi': None, 'title': '[Clinicopathologic study of congenital bicuspid aortic valve in the aged].', 'display_name': '[Clinicopathologic study of congenital bicuspid aortic valve in the aged].', 'publication_year': 2000, 'publication_date': '2000-04-01', 'ids': {'openalex': 'https://openalex.org/W2411895554', 'mag': '2411895554', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/10791272'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/10791272', '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}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['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/A5030079360', 'display_name': 'K Kuboki', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210152580', 'display_name': 'Tokyo Metropolitan Geriatric Hospital', 'ror': 'https://ror.org/04emv5a43', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210152580']}], 'countries': ['JP'], 'is_corresponding': True, 'raw_author_name': 'Kuboki K', 'raw_affiliation_strings': ['Division of Cardiology, Tokyo Metropolitan Geriatric Hospital.'], 'affiliations': [{'raw_affiliation_string': 'Division of Cardiology, Tokyo Metropolitan Geriatric Hospital.', 'institution_ids': ['https://openalex.org/I4210152580']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5030079360'], 'corresponding_institution_ids': ['https://openalex.org/I4210152580'], 'apc_list': {'value': 3000, 'currency': 'USD', 'value_usd': 3000, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.279, 'has_fulltext': False, 'cited_by_count': 8, 'citation_normalized_percentile': {'value': 0.680638, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 78, 'max': 79}, 'biblio': {'volume': '35', 'issue': '4', 'first_page': '287', 'last_page': '96'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10618', 'display_name': 'Aortic Disease and Treatment Approaches', 'score': 0.9945, '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'}}, 'topics': [{'id': 'https://openalex.org/T10618', 'display_name': 'Aortic Disease and Treatment Approaches', 'score': 0.9945, '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'}}, {'id': 'https://openalex.org/T10300', 'display_name': 'Congenital Heart Disease Studies', 'score': 0.9926, 'subfield': {'id': 'https://openalex.org/subfields/2713', 'display_name': 'Epidemiology'}, '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/T12067', 'display_name': 'Renal and Vascular Pathologies', 'score': 0.9906, '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/bicuspid-valve', 'display_name': 'Bicuspid valve', 'score': 0.60254586}], 'concepts': [{'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.8869774}, {'id': 'https://openalex.org/C2781355080', 'wikidata': 'https://www.wikidata.org/wiki/Q860167', 'display_name': 'Bicuspid aortic valve', 'level': 3, 'score': 0.85428333}, {'id': 'https://openalex.org/C2780007028', 'wikidata': 'https://www.wikidata.org/wiki/Q2343082', 'display_name': 'Stenosis', 'level': 2, 'score': 0.8522166}, {'id': 'https://openalex.org/C2780168065', 'wikidata': 'https://www.wikidata.org/wiki/Q1930043', 'display_name': 'Regurgitation (circulation)', 'level': 2, 'score': 0.8494044}, {'id': 'https://openalex.org/C2780309369', 'wikidata': 'https://www.wikidata.org/wiki/Q933382', 'display_name': 'Calcification', 'level': 2, 'score': 0.74204147}, {'id': 'https://openalex.org/C164705383', 'wikidata': 'https://www.wikidata.org/wiki/Q10379', 'display_name': 'Cardiology', 'level': 1, 'score': 0.6851923}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.6234648}, {'id': 'https://openalex.org/C2910672364', 'wikidata': 'https://www.wikidata.org/wiki/Q369939', 'display_name': 'Bicuspid valve', 'level': 4, 'score': 0.60254586}, {'id': 'https://openalex.org/C2780714102', 'wikidata': 'https://www.wikidata.org/wiki/Q616071', 'display_name': 'Aortic valve', 'level': 2, 'score': 0.5358298}, {'id': 'https://openalex.org/C2781414266', 'wikidata': 'https://www.wikidata.org/wiki/Q531019', 'display_name': 'Aortic valve stenosis', 'level': 3, 'score': 0.42236084}], 'mesh': [{'descriptor_ui': 'D001021', 'descriptor_name': 'Aortic Valve', 'qualifier_ui': 'Q000002', 'qualifier_name': 'abnormalities', 'is_major_topic': True}, {'descriptor_ui': 'D000368', 'descriptor_name': 'Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000369', 'descriptor_name': 'Aged, 80 and over', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D001021', 'descriptor_name': 'Aortic Valve', 'qualifier_ui': 'Q000473', 'qualifier_name': 'pathology', 'is_major_topic': False}, {'descriptor_ui': 'D001021', 'descriptor_name': 'Aortic Valve', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D001022', 'descriptor_name': 'Aortic Valve Insufficiency', 'qualifier_ui': 'Q000473', 'qualifier_name': 'pathology', 'is_major_topic': False}, {'descriptor_ui': 'D001022', 'descriptor_name': 'Aortic Valve Insufficiency', 'qualifier_ui': 'Q000209', 'qualifier_name': 'etiology', 'is_major_topic': False}, {'descriptor_ui': 'D001022', 'descriptor_name': 'Aortic Valve Insufficiency', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D001024', 'descriptor_name': 'Aortic Valve Stenosis', 'qualifier_ui': 'Q000473', 'qualifier_name': 'pathology', 'is_major_topic': False}, {'descriptor_ui': 'D001024', 'descriptor_name': 'Aortic Valve Stenosis', 'qualifier_ui': 'Q000209', 'qualifier_name': 'etiology', 'is_major_topic': False}, {'descriptor_ui': 'D001024', 'descriptor_name': 'Aortic Valve Stenosis', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002114', 'descriptor_name': 'Calcinosis', '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': 'D008297', 'descriptor_name': 'Male', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/10791272', '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': [{'display_name': 'Good health and well-being', 'id': 'https://metadata.un.org/sdg/3', 'score': 0.78}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W56622365', 'https://openalex.org/W3031302276', 'https://openalex.org/W2468474977', 'https://openalex.org/W2411895554', 'https://openalex.org/W2334686683', 'https://openalex.org/W2158834735', 'https://openalex.org/W2106768774', 'https://openalex.org/W2047695065', 'https://openalex.org/W1996604281', 'https://openalex.org/W1552946741'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2411895554', 'counts_by_year': [{'year': 2020, 'cited_by_count': 1}, {'year': 2017, 'cited_by_count': 1}, {'year': 2014, 'cited_by_count': 1}, {'year': 2013, 'cited_by_count': 1}], 'updated_date': '2024-12-09T02:57:23.029808', 'created_date': '2016-06-24'}