Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2331968947', 'doi': 'https://doi.org/10.1007/bf00449958', 'title': 'The posterior cruciate ligament and rotatory knee instability', 'display_name': 'The posterior cruciate ligament and rotatory knee instability', 'publication_year': 1985, 'publication_date': '1985-06-01', 'ids': {'openalex': 'https://openalex.org/W2331968947', 'doi': 'https://doi.org/10.1007/bf00449958', 'mag': '2331968947', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/4038019'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/bf00449958', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210197870', 'display_name': 'Archives of Orthopaedic and Traumatic Surgery', 'issn_l': '0344-8444', 'issn': ['0344-8444'], 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], '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/A5101616838', 'display_name': 'Steffen Nielsen', 'orcid': 'https://orcid.org/0000-0001-5317-7107'}, 'institutions': [{'id': 'https://openalex.org/I2802335433', 'display_name': 'Aarhus University Hospital', 'ror': 'https://ror.org/040r8fr65', 'country_code': 'DK', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2802335433']}], 'countries': ['DK'], 'is_corresponding': False, 'raw_author_name': 'S. Nielsen', 'raw_affiliation_strings': ['Biomechanics Laboratory, Orthopaedic Hospital, Aarhus, Denmark'], 'affiliations': [{'raw_affiliation_string': 'Biomechanics Laboratory, Orthopaedic Hospital, Aarhus, Denmark', 'institution_ids': ['https://openalex.org/I2802335433']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5039371835', 'display_name': 'Janne Ovesen', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I2802335433', 'display_name': 'Aarhus University Hospital', 'ror': 'https://ror.org/040r8fr65', 'country_code': 'DK', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2802335433']}], 'countries': ['DK'], 'is_corresponding': False, 'raw_author_name': 'J. Ovesen', 'raw_affiliation_strings': ['Biomechanics Laboratory, Orthopaedic Hospital, Aarhus, Denmark'], 'affiliations': [{'raw_affiliation_string': 'Biomechanics Laboratory, Orthopaedic Hospital, Aarhus, Denmark', 'institution_ids': ['https://openalex.org/I2802335433']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5091526019', 'display_name': 'Ove Rasmussen', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I2802335433', 'display_name': 'Aarhus University Hospital', 'ror': 'https://ror.org/040r8fr65', 'country_code': 'DK', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2802335433']}], 'countries': ['DK'], 'is_corresponding': False, 'raw_author_name': 'O. Rasmussen', 'raw_affiliation_strings': ['Biomechanics Laboratory, Orthopaedic Hospital, Aarhus, Denmark'], 'affiliations': [{'raw_affiliation_string': 'Biomechanics Laboratory, Orthopaedic Hospital, Aarhus, Denmark', 'institution_ids': ['https://openalex.org/I2802335433']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 1.985, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 56, 'citation_normalized_percentile': {'value': 0.931158, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 94, 'max': 95}, 'biblio': {'volume': '104', 'issue': '1', 'first_page': '53', 'last_page': '56'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10442', 'display_name': 'Anterior Cruciate Ligament Injuries in Athletes', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2746', 'display_name': 'Surgery'}, '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/T10442', 'display_name': 'Anterior Cruciate Ligament Injuries in Athletes', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2746', 'display_name': 'Surgery'}, '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/T11246', 'display_name': 'Epidemiology of Sports-Related Musculoskeletal Injuries', 'score': 0.9912, 'subfield': {'id': 'https://openalex.org/subfields/2732', 'display_name': 'Orthopedics and Sports 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/T10280', 'display_name': 'Shoulder Pathology and Treatment Outcomes', 'score': 0.9911, 'subfield': {'id': 'https://openalex.org/subfields/2746', 'display_name': 'Surgery'}, '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/posterior-cruciate-ligament', 'display_name': 'Posterior cruciate ligament', 'score': 0.8917049}, {'id': 'https://openalex.org/keywords/medial-collateral-ligament', 'display_name': 'Medial collateral ligament', 'score': 0.7863257}, {'id': 'https://openalex.org/keywords/joint-capsule', 'display_name': 'Joint capsule', 'score': 0.6708254}, {'id': 'https://openalex.org/keywords/anterior-cruciate-ligament', 'display_name': 'Anterior Cruciate Ligament', 'score': 0.508235}, {'id': 'https://openalex.org/keywords/compartment', 'display_name': 'Compartment (ship)', 'score': 0.46507382}], 'concepts': [{'id': 'https://openalex.org/C2780345532', 'wikidata': 'https://www.wikidata.org/wiki/Q735353', 'display_name': 'Posterior cruciate ligament', 'level': 3, 'score': 0.8917049}, {'id': 'https://openalex.org/C2781017183', 'wikidata': 'https://www.wikidata.org/wiki/Q7911553', 'display_name': 'Valgus', 'level': 2, 'score': 0.8206128}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.81275326}, {'id': 'https://openalex.org/C2778096516', 'wikidata': 'https://www.wikidata.org/wiki/Q3241072', 'display_name': 'Medial collateral ligament', 'level': 3, 'score': 0.7863257}, {'id': 'https://openalex.org/C105702510', 'wikidata': 'https://www.wikidata.org/wiki/Q514', 'display_name': 'Anatomy', 'level': 1, 'score': 0.7207686}, {'id': 'https://openalex.org/C2779753412', 'wikidata': 'https://www.wikidata.org/wiki/Q39888', 'display_name': 'Ligament', 'level': 2, 'score': 0.6818068}, {'id': 'https://openalex.org/C2778751288', 'wikidata': 'https://www.wikidata.org/wiki/Q425667', 'display_name': 'Joint capsule', 'level': 2, 'score': 0.6708254}, {'id': 'https://openalex.org/C2908736133', 'wikidata': 'https://www.wikidata.org/wiki/Q37425', 'display_name': 'Knee Joint', 'level': 2, 'score': 0.6007576}, {'id': 'https://openalex.org/C80505187', 'wikidata': 'https://www.wikidata.org/wiki/Q4800937', 'display_name': 'Articular capsule of the knee joint', 'level': 3, 'score': 0.5711204}, {'id': 'https://openalex.org/C203635412', 'wikidata': 'https://www.wikidata.org/wiki/Q17007432', 'display_name': 'Compartment (ship)', 'level': 2, 'score': 0.46507382}, {'id': 'https://openalex.org/C68312169', 'wikidata': 'https://www.wikidata.org/wiki/Q216685', 'display_name': 'Orthopedic surgery', 'level': 2, 'score': 0.43163753}, {'id': 'https://openalex.org/C2778434673', 'wikidata': 'https://www.wikidata.org/wiki/Q611127', 'display_name': 'Anterior cruciate ligament', 'level': 2, 'score': 0.39450777}, {'id': 'https://openalex.org/C29694066', 'wikidata': 'https://www.wikidata.org/wiki/Q118301', 'display_name': 'Orthodontics', 'level': 1, 'score': 0.24735537}, {'id': 'https://openalex.org/C141071460', 'wikidata': 'https://www.wikidata.org/wiki/Q40821', 'display_name': 'Surgery', 'level': 1, 'score': 0.2446486}, {'id': 'https://openalex.org/C111368507', 'wikidata': 'https://www.wikidata.org/wiki/Q43518', 'display_name': 'Oceanography', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C127313418', 'wikidata': 'https://www.wikidata.org/wiki/Q1069', 'display_name': 'Geology', 'level': 0, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D007593', 'descriptor_name': 'Joint Instability', 'qualifier_ui': 'Q000503', 'qualifier_name': 'physiopathology', 'is_major_topic': True}, {'descriptor_ui': 'D007719', 'descriptor_name': 'Knee Joint', 'qualifier_ui': 'Q000503', 'qualifier_name': 'physiopathology', 'is_major_topic': True}, {'descriptor_ui': 'D008023', 'descriptor_name': 'Ligaments, Articular', 'qualifier_ui': 'Q000503', 'qualifier_name': 'physiopathology', 'is_major_topic': True}, {'descriptor_ui': 'D001696', 'descriptor_name': 'Biomechanical Phenomena', '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': 'D007593', 'descriptor_name': 'Joint Instability', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D007719', 'descriptor_name': 'Knee Joint', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008023', 'descriptor_name': 'Ligaments, Articular', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012399', 'descriptor_name': 'Rotation', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/bf00449958', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210197870', 'display_name': 'Archives of Orthopaedic and Traumatic Surgery', 'issn_l': '0344-8444', 'issn': ['0344-8444'], 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], '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/4038019', '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': 12, 'referenced_works': ['https://openalex.org/W1921349781', 'https://openalex.org/W1995445209', 'https://openalex.org/W2048366394', 'https://openalex.org/W2086469862', 'https://openalex.org/W2091981984', 'https://openalex.org/W2104033597', 'https://openalex.org/W2115861266', 'https://openalex.org/W2165835079', 'https://openalex.org/W2175909878', 'https://openalex.org/W2180680212', 'https://openalex.org/W2587204841', 'https://openalex.org/W4322702782'], 'related_works': ['https://openalex.org/W4387578117', 'https://openalex.org/W2359546192', 'https://openalex.org/W2331968947', 'https://openalex.org/W2292889230', 'https://openalex.org/W2198621847', 'https://openalex.org/W2126210347', 'https://openalex.org/W2062157904', 'https://openalex.org/W1969513985', 'https://openalex.org/W1503545127', 'https://openalex.org/W131783472'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2331968947', 'counts_by_year': [{'year': 2021, 'cited_by_count': 1}, {'year': 2020, 'cited_by_count': 1}, {'year': 2017, 'cited_by_count': 2}, {'year': 2016, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 2}, {'year': 2012, 'cited_by_count': 2}], 'updated_date': '2024-09-15T21:55:56.970989', 'created_date': '2016-06-24'}