Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W1991922719', 'doi': 'https://doi.org/10.4158/ep.4.2.69', 'title': 'Ward’s Triangle Bone Mineral Density Determined by Dual-Energy X-Ray Absorptiometry is a Sensitive Indicator of Osteoporosis', 'display_name': 'Ward’s Triangle Bone Mineral Density Determined by Dual-Energy X-Ray Absorptiometry is a Sensitive Indicator of Osteoporosis', 'publication_year': 1998, 'publication_date': '1998-03-01', 'ids': {'openalex': 'https://openalex.org/W1991922719', 'doi': 'https://doi.org/10.4158/ep.4.2.69', 'mag': '1991922719', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/15251747'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.4158/ep.4.2.69', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S165390330', 'display_name': 'Endocrine Practice', 'issn_l': '1530-891X', 'issn': ['1530-891X', '1934-2403'], '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'], '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/A5007145901', 'display_name': 'Ann K. Yoshihashi', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I1312537475', 'display_name': 'Naval Medical Research Command', 'ror': 'https://ror.org/05f421b09', 'country_code': 'US', 'type': 'facility', 'lineage': ['https://openalex.org/I1312537475', 'https://openalex.org/I1330347796', 'https://openalex.org/I3130687028', 'https://openalex.org/I4399598358']}, {'id': 'https://openalex.org/I2800363604', 'display_name': 'Walter Reed National Military Medical Center', 'ror': 'https://ror.org/025cem651', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1330347796', 'https://openalex.org/I2800363604']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Ann K. Yoshihashi', 'raw_affiliation_strings': ['Division of Endocrinology and Metabolism, Department of Medicine, National Naval Medical Center, Bethesda, Maryland 20889-5600, USA.'], 'affiliations': [{'raw_affiliation_string': 'Division of Endocrinology and Metabolism, Department of Medicine, National Naval Medical Center, Bethesda, Maryland 20889-5600, USA.', 'institution_ids': ['https://openalex.org/I1312537475', 'https://openalex.org/I2800363604']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5078833112', 'display_name': 'Almond J. Drake', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I1312537475', 'display_name': 'Naval Medical Research Command', 'ror': 'https://ror.org/05f421b09', 'country_code': 'US', 'type': 'facility', 'lineage': ['https://openalex.org/I1312537475', 'https://openalex.org/I1330347796', 'https://openalex.org/I3130687028', 'https://openalex.org/I4399598358']}, {'id': 'https://openalex.org/I2800363604', 'display_name': 'Walter Reed National Military Medical Center', 'ror': 'https://ror.org/025cem651', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1330347796', 'https://openalex.org/I2800363604']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'A.J. Drake', 'raw_affiliation_strings': ['Division of Endocrinology and Metabolism, Department of Medicine, National Naval Medical Center, Bethesda, Maryland.'], 'affiliations': [{'raw_affiliation_string': 'Division of Endocrinology and Metabolism, Department of Medicine, National Naval Medical Center, Bethesda, Maryland.', 'institution_ids': ['https://openalex.org/I1312537475', 'https://openalex.org/I2800363604']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5111803290', 'display_name': 'K.M. Mohamed Shakir', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I1312537475', 'display_name': 'Naval Medical Research Command', 'ror': 'https://ror.org/05f421b09', 'country_code': 'US', 'type': 'facility', 'lineage': ['https://openalex.org/I1312537475', 'https://openalex.org/I1330347796', 'https://openalex.org/I3130687028', 'https://openalex.org/I4399598358']}, {'id': 'https://openalex.org/I2800363604', 'display_name': 'Walter Reed National Military Medical Center', 'ror': 'https://ror.org/025cem651', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1330347796', 'https://openalex.org/I2800363604']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'K.M. Mohamed Shakir', 'raw_affiliation_strings': ['Division of Endocrinology and Metabolism, Department of Medicine, National Naval Medical Center, Bethesda, Maryland.'], 'affiliations': [{'raw_affiliation_string': 'Division of Endocrinology and Metabolism, Department of Medicine, National Naval Medical Center, Bethesda, Maryland.', 'institution_ids': ['https://openalex.org/I1312537475', 'https://openalex.org/I2800363604']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 3000, 'currency': 'USD', 'value_usd': 3000, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.287, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 19, 'citation_normalized_percentile': {'value': 0.704113, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 84, 'max': 85}, 'biblio': {'volume': '4', 'issue': '2', 'first_page': '69', 'last_page': '72'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10071', 'display_name': 'Bone health and osteoporosis research', 'score': 0.998, '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'}}, 'topics': [{'id': 'https://openalex.org/T10071', 'display_name': 'Bone health and osteoporosis research', 'score': 0.998, '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/T13309', 'display_name': 'Reliability and Agreement in Measurement', 'score': 0.9446, 'subfield': {'id': 'https://openalex.org/subfields/1804', 'display_name': 'Statistics, Probability and Uncertainty'}, 'field': {'id': 'https://openalex.org/fields/18', 'display_name': 'Decision Sciences'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, {'id': 'https://openalex.org/T10844', 'display_name': 'Radiation Dose and Imaging', 'score': 0.9356, 'subfield': {'id': 'https://openalex.org/subfields/2741', 'display_name': 'Radiology, Nuclear Medicine and Imaging'}, '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/trochanter', 'display_name': 'Trochanter', 'score': 0.8380855}, {'id': 'https://openalex.org/keywords/dual-energy', 'display_name': 'Dual energy', 'score': 0.6267977}, {'id': 'https://openalex.org/keywords/dual-energy-x-ray-absorptiometry', 'display_name': 'Dual-Energy X-ray Absorptiometry', 'score': 0.5893157}], 'concepts': [{'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.92038906}, {'id': 'https://openalex.org/C2776541429', 'wikidata': 'https://www.wikidata.org/wiki/Q165328', 'display_name': 'Osteoporosis', 'level': 2, 'score': 0.87273526}, {'id': 'https://openalex.org/C2776548296', 'wikidata': 'https://www.wikidata.org/wiki/Q2351537', 'display_name': 'Trochanter', 'level': 4, 'score': 0.8380855}, {'id': 'https://openalex.org/C2775854910', 'wikidata': 'https://www.wikidata.org/wiki/Q4844892', 'display_name': 'Femoral neck', 'level': 3, 'score': 0.8295961}, {'id': 'https://openalex.org/C2776886416', 'wikidata': 'https://www.wikidata.org/wiki/Q4941567', 'display_name': 'Bone mineral', 'level': 3, 'score': 0.78293097}, {'id': 'https://openalex.org/C2994545362', 'wikidata': 'https://www.wikidata.org/wiki/Q245341', 'display_name': 'Dual energy', 'level': 4, 'score': 0.6267977}, {'id': 'https://openalex.org/C2781440623', 'wikidata': 'https://www.wikidata.org/wiki/Q444351', 'display_name': 'Dual-energy X-ray absorptiometry', 'level': 4, 'score': 0.5893157}, {'id': 'https://openalex.org/C44575665', 'wikidata': 'https://www.wikidata.org/wiki/Q1293405', 'display_name': 'Lumbar', 'level': 2, 'score': 0.49644}, {'id': 'https://openalex.org/C2779329777', 'wikidata': 'https://www.wikidata.org/wiki/Q2304401', 'display_name': 'Bone density', 'level': 3, 'score': 0.45431045}, {'id': 'https://openalex.org/C3017433307', 'wikidata': 'https://www.wikidata.org/wiki/Q405478', 'display_name': 'Lumbar spine', 'level': 2, 'score': 0.44861758}, {'id': 'https://openalex.org/C2989005', 'wikidata': 'https://www.wikidata.org/wiki/Q214963', 'display_name': 'Nuclear medicine', 'level': 1, 'score': 0.4423657}, {'id': 'https://openalex.org/C2777425516', 'wikidata': 'https://www.wikidata.org/wiki/Q17083560', 'display_name': 'Quantitative computed tomography', 'level': 4, 'score': 0.41079992}, {'id': 'https://openalex.org/C126838900', 'wikidata': 'https://www.wikidata.org/wiki/Q77604', 'display_name': 'Radiology', 'level': 1, 'score': 0.39901757}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.21379048}, {'id': 'https://openalex.org/C141071460', 'wikidata': 'https://www.wikidata.org/wiki/Q40821', 'display_name': 'Surgery', 'level': 1, 'score': 0.20477718}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.4158/ep.4.2.69', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S165390330', 'display_name': 'Endocrine Practice', 'issn_l': '1530-891X', 'issn': ['1530-891X', '1934-2403'], '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}], 'best_oa_location': None, 'sustainable_development_goals': [{'score': 0.7, 'id': 'https://metadata.un.org/sdg/3', 'display_name': 'Good health and well-being'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 10, 'referenced_works': ['https://openalex.org/W1965710252', 'https://openalex.org/W2013590818', 'https://openalex.org/W2064855395', 'https://openalex.org/W2084042717', 'https://openalex.org/W2099664927', 'https://openalex.org/W2400502679', 'https://openalex.org/W2421733334', 'https://openalex.org/W2937604786', 'https://openalex.org/W4293468045', 'https://openalex.org/W4302866802'], 'related_works': ['https://openalex.org/W2762342566', 'https://openalex.org/W2538840796', 'https://openalex.org/W2424276863', 'https://openalex.org/W2326440886', 'https://openalex.org/W2254785709', 'https://openalex.org/W2132792165', 'https://openalex.org/W2071363380', 'https://openalex.org/W2069733620', 'https://openalex.org/W2049589980', 'https://openalex.org/W1982903774'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1991922719', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2023, 'cited_by_count': 1}, {'year': 2022, 'cited_by_count': 2}, {'year': 2021, 'cited_by_count': 1}, {'year': 2020, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 1}, {'year': 2016, 'cited_by_count': 3}, {'year': 2015, 'cited_by_count': 2}, {'year': 2013, 'cited_by_count': 1}, {'year': 2012, 'cited_by_count': 2}], 'updated_date': '2024-12-16T19:33:29.706870', 'created_date': '2016-06-24'}