Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2139079327', 'doi': 'https://doi.org/10.4070/kcj.2002.32.7.556', 'title': 'Apolipoprotein B-100/Apolipoprotein A-I Ratio is on Useful Indicator for Coronary Artery Disease in Koreans', 'display_name': 'Apolipoprotein B-100/Apolipoprotein A-I Ratio is on Useful Indicator for Coronary Artery Disease in Koreans', 'publication_year': 2002, 'publication_date': '2002-01-01', 'ids': {'openalex': 'https://openalex.org/W2139079327', 'doi': 'https://doi.org/10.4070/kcj.2002.32.7.556', 'mag': '2139079327'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.4070/kcj.2002.32.7.556', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210212079', 'display_name': "Sunhwan'gi", 'issn_l': '1225-164X', 'issn': ['1225-164X'], 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], '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/A5100613936', 'display_name': 'Hyung‐Kwan Kim', 'orcid': 'https://orcid.org/0000-0001-7950-2131'}, 'institutions': [{'id': 'https://openalex.org/I2802835388', 'display_name': 'Seoul National University Hospital', 'ror': 'https://ror.org/01z4nnt86', 'country_code': 'KR', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2802835388']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Hyung Kwan Kim', 'raw_affiliation_strings': ['Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.'], 'affiliations': [{'raw_affiliation_string': 'Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.', 'institution_ids': ['https://openalex.org/I2802835388']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5101901391', 'display_name': 'Hyo-Soo Kim', 'orcid': 'https://orcid.org/0000-0003-2977-6323'}, 'institutions': [{'id': 'https://openalex.org/I2802835388', 'display_name': 'Seoul National University Hospital', 'ror': 'https://ror.org/01z4nnt86', 'country_code': 'KR', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2802835388']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Hyo Soo Kim', 'raw_affiliation_strings': ['Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.'], 'affiliations': [{'raw_affiliation_string': 'Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.', 'institution_ids': ['https://openalex.org/I2802835388']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5043881451', 'display_name': 'Seil Oh', 'orcid': 'https://orcid.org/0000-0002-2504-9615'}, 'institutions': [{'id': 'https://openalex.org/I2802835388', 'display_name': 'Seoul National University Hospital', 'ror': 'https://ror.org/01z4nnt86', 'country_code': 'KR', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2802835388']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Seil Oh', 'raw_affiliation_strings': ['Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.'], 'affiliations': [{'raw_affiliation_string': 'Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.', 'institution_ids': ['https://openalex.org/I2802835388']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5102165070', 'display_name': 'In Ho Chae', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I2802835388', 'display_name': 'Seoul National University Hospital', 'ror': 'https://ror.org/01z4nnt86', 'country_code': 'KR', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2802835388']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'In Ho Chae', 'raw_affiliation_strings': ['Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.'], 'affiliations': [{'raw_affiliation_string': 'Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.', 'institution_ids': ['https://openalex.org/I2802835388']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5070562306', 'display_name': 'Lang A Kim', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I2802835388', 'display_name': 'Seoul National University Hospital', 'ror': 'https://ror.org/01z4nnt86', 'country_code': 'KR', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2802835388']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Lang A Kim', 'raw_affiliation_strings': ['Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.'], 'affiliations': [{'raw_affiliation_string': 'Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.', 'institution_ids': ['https://openalex.org/I2802835388']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5028120987', 'display_name': 'Eue‐Keun Choi', 'orcid': 'https://orcid.org/0000-0002-0411-6372'}, 'institutions': [{'id': 'https://openalex.org/I2802835388', 'display_name': 'Seoul National University Hospital', 'ror': 'https://ror.org/01z4nnt86', 'country_code': 'KR', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2802835388']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Eue Keun Choi', 'raw_affiliation_strings': ['Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.'], 'affiliations': [{'raw_affiliation_string': 'Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.', 'institution_ids': ['https://openalex.org/I2802835388']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5002085154', 'display_name': 'Kyung Woo Park', 'orcid': 'https://orcid.org/0000-0003-2432-4432'}, 'institutions': [{'id': 'https://openalex.org/I2802835388', 'display_name': 'Seoul National University Hospital', 'ror': 'https://ror.org/01z4nnt86', 'country_code': 'KR', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2802835388']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Kyung Woo Park', 'raw_affiliation_strings': ['Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.'], 'affiliations': [{'raw_affiliation_string': 'Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.', 'institution_ids': ['https://openalex.org/I2802835388']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5007903719', 'display_name': 'Hyun-Jai Cho', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I2802835388', 'display_name': 'Seoul National University Hospital', 'ror': 'https://ror.org/01z4nnt86', 'country_code': 'KR', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2802835388']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Hyun Jai Cho', 'raw_affiliation_strings': ['Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.'], 'affiliations': [{'raw_affiliation_string': 'Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.', 'institution_ids': ['https://openalex.org/I2802835388']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5101942132', 'display_name': 'Cheol Ho Kim', 'orcid': 'https://orcid.org/0000-0003-4057-2575'}, 'institutions': [{'id': 'https://openalex.org/I2802835388', 'display_name': 'Seoul National University Hospital', 'ror': 'https://ror.org/01z4nnt86', 'country_code': 'KR', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2802835388']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Cheol Ho Kim', 'raw_affiliation_strings': ['Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.'], 'affiliations': [{'raw_affiliation_string': 'Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.', 'institution_ids': ['https://openalex.org/I2802835388']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5071003434', 'display_name': 'Dae Won Sohn', 'orcid': 'https://orcid.org/0000-0002-1092-3285'}, 'institutions': [{'id': 'https://openalex.org/I2802835388', 'display_name': 'Seoul National University Hospital', 'ror': 'https://ror.org/01z4nnt86', 'country_code': 'KR', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2802835388']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Dae Won Sohn', 'raw_affiliation_strings': ['Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.'], 'affiliations': [{'raw_affiliation_string': 'Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.', 'institution_ids': ['https://openalex.org/I2802835388']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5052064676', 'display_name': 'Byung‐Hee Oh', 'orcid': 'https://orcid.org/0000-0002-9945-4306'}, 'institutions': [{'id': 'https://openalex.org/I2802835388', 'display_name': 'Seoul National University Hospital', 'ror': 'https://ror.org/01z4nnt86', 'country_code': 'KR', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2802835388']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Byung Hee Oh', 'raw_affiliation_strings': ['Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.'], 'affiliations': [{'raw_affiliation_string': 'Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.', 'institution_ids': ['https://openalex.org/I2802835388']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5024203526', 'display_name': 'Myoung Mook Lee', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I2802835388', 'display_name': 'Seoul National University Hospital', 'ror': 'https://ror.org/01z4nnt86', 'country_code': 'KR', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2802835388']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Myoung Mook Lee', 'raw_affiliation_strings': ['Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.'], 'affiliations': [{'raw_affiliation_string': 'Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.', 'institution_ids': ['https://openalex.org/I2802835388']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5034370046', 'display_name': 'Young Bae Park', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I2802835388', 'display_name': 'Seoul National University Hospital', 'ror': 'https://ror.org/01z4nnt86', 'country_code': 'KR', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2802835388']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Young Bae Park', 'raw_affiliation_strings': ['Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.'], 'affiliations': [{'raw_affiliation_string': 'Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.', 'institution_ids': ['https://openalex.org/I2802835388']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5102499967', 'display_name': 'Yun Shik Choi', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I2802835388', 'display_name': 'Seoul National University Hospital', 'ror': 'https://ror.org/01z4nnt86', 'country_code': 'KR', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2802835388']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Yun Shik Choi', 'raw_affiliation_strings': ['Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.'], 'affiliations': [{'raw_affiliation_string': 'Department of Heart Research Institute, Seoul National University Medical Research Institute, Seoul, Korea.', 'institution_ids': ['https://openalex.org/I2802835388']}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.333, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 2, 'citation_normalized_percentile': {'value': 0.538014, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 64, 'max': 68}, 'biblio': {'volume': '32', 'issue': '7', 'first_page': '556', 'last_page': '556'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10394', 'display_name': 'Cholesterol-lowering Treatment', 'score': 0.9994, '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/T10394', 'display_name': 'Cholesterol-lowering Treatment', 'score': 0.9994, '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/T10027', 'display_name': 'Metabolic Syndrome and Cardiovascular Disease', 'score': 0.9984, 'subfield': {'id': 'https://openalex.org/subfields/2712', 'display_name': 'Endocrinology, Diabetes and Metabolism'}, '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/T10528', 'display_name': 'Inflammation and Obesity-Related Metabolic Disorders', 'score': 0.9959, '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'}}], 'keywords': [{'id': 'https://openalex.org/keywords/cholesterol-lowering', 'display_name': 'Cholesterol-lowering', 'score': 0.508918}], 'concepts': [{'id': 'https://openalex.org/C2778213512', 'wikidata': 'https://www.wikidata.org/wiki/Q844935', 'display_name': 'Coronary artery disease', 'level': 2, 'score': 0.54940003}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.528921}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.49475735}, {'id': 'https://openalex.org/C3018906752', 'wikidata': 'https://www.wikidata.org/wiki/Q844935', 'display_name': 'Coronary heart disease', 'level': 2, 'score': 0.474143}, {'id': 'https://openalex.org/C62746215', 'wikidata': 'https://www.wikidata.org/wiki/Q14890615', 'display_name': 'Apolipoprotein B', 'level': 3, 'score': 0.4485284}, {'id': 'https://openalex.org/C74909509', 'wikidata': 'https://www.wikidata.org/wiki/Q10387', 'display_name': 'Gerontology', 'level': 1, 'score': 0.40747938}, {'id': 'https://openalex.org/C2778163477', 'wikidata': 'https://www.wikidata.org/wiki/Q43656', 'display_name': 'Cholesterol', 'level': 2, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.4070/kcj.2002.32.7.556', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210212079', 'display_name': "Sunhwan'gi", 'issn_l': '1225-164X', 'issn': ['1225-164X'], 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'id': 'https://metadata.un.org/sdg/3', 'score': 0.75, 'display_name': 'Good health and well-being'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 9, 'referenced_works': ['https://openalex.org/W1976544796', 'https://openalex.org/W2034278018', 'https://openalex.org/W2049268526', 'https://openalex.org/W2061905720', 'https://openalex.org/W2069915718', 'https://openalex.org/W2113083707', 'https://openalex.org/W2114529429', 'https://openalex.org/W2341310987', 'https://openalex.org/W3026252278'], 'related_works': ['https://openalex.org/W2614940532', 'https://openalex.org/W2330483208', 'https://openalex.org/W2187075330', 'https://openalex.org/W2135291489', 'https://openalex.org/W2037631372', 'https://openalex.org/W2032588993', 'https://openalex.org/W2022470945', 'https://openalex.org/W1985064032', 'https://openalex.org/W1979139803', 'https://openalex.org/W1966504330'], 'abstract_inverted_index': {'Hyung-Kwan': [0], 'Kim,': [1, 4, 13, 25], 'MD,': [2, 5, 8, 11, 14, 17, 20, 23, 26, 29, 32, 35], 'Hyo-Soo': [3], 'Seil': [6], 'Oh,': [7, 31], 'In-Ho': [9], 'Chae,': [10], 'Lang-A': [12], 'Eue-Keun': [15], 'Choi,': [16, 41], 'Kyung-Woo': [18], 'Park,': [19, 37], 'Hyun-Jai': [21], 'Cho,': [22], 'Cheol-Ho': [24], 'Dae-Won': [27], 'Sohn,': [28], 'Byung-Hee': [30], 'Myoung-Mook': [33], 'Lee,': [34], 'Young-Bae': [36], 'MD': [38, 42], 'and': [39], 'Yun-Shik': [40], 'Heart': [43], 'Research': [44, 50], 'Institute,': [45, 51], 'Seoul': [46, 56, 64], 'National': [47, 57, 65], 'University': [48, 58, 66], 'Medical': [49], 'Department': [52], 'of': [53, 60], 'Internal': [54], 'Medicine,': [55, 61], 'College': [59], 'Cardiovascular': [62], 'Laboratory,': [63], 'Hospital,': [67], 'Seoul,': [68], 'Korea': [69]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2139079327', 'counts_by_year': [{'year': 2014, 'cited_by_count': 1}], 'updated_date': '2024-09-10T15:02:54.367571', 'created_date': '2016-06-24'}