Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2907450968', 'doi': 'https://doi.org/10.1016/j.jtcvs.2018.11.149', 'title': 'Minimally invasive coronary artery bypass: Twenty-year experience', 'display_name': 'Minimally invasive coronary artery bypass: Twenty-year experience', 'publication_year': 2018, 'publication_date': '2018-12-29', 'ids': {'openalex': 'https://openalex.org/W2907450968', 'doi': 'https://doi.org/10.1016/j.jtcvs.2018.11.149', 'mag': '2907450968', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/30739774'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1016/j.jtcvs.2018.11.149', 'pdf_url': 'http://www.jtcvs.org/article/S0022522318335177/pdf', 'source': {'id': 'https://openalex.org/S127437062', 'display_name': 'Journal of Thoracic and Cardiovascular Surgery', 'issn_l': '0022-5223', 'issn': ['0022-5223', '1085-8687', '1097-685X'], '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': 'publisher-specific-oa', 'license_id': 'https://openalex.org/licenses/publisher-specific-oa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': True, 'oa_status': 'bronze', 'oa_url': 'http://www.jtcvs.org/article/S0022522318335177/pdf', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5040822636', 'display_name': 'Alberto Repossini', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I79940851', 'display_name': 'University of Brescia', 'ror': 'https://ror.org/02q2d2610', 'country_code': 'IT', 'type': 'education', 'lineage': ['https://openalex.org/I79940851']}], 'countries': ['IT'], 'is_corresponding': True, 'raw_author_name': 'Alberto Repossini', 'raw_affiliation_strings': ['Department of Cardiac Surgery, University of Brescia, Brescia, Italy'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiac Surgery, University of Brescia, Brescia, Italy', 'institution_ids': ['https://openalex.org/I79940851']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5050703826', 'display_name': 'Lorenzo Di Bacco', 'orcid': 'https://orcid.org/0000-0002-0343-511X'}, 'institutions': [{'id': 'https://openalex.org/I79940851', 'display_name': 'University of Brescia', 'ror': 'https://ror.org/02q2d2610', 'country_code': 'IT', 'type': 'education', 'lineage': ['https://openalex.org/I79940851']}], 'countries': ['IT'], 'is_corresponding': False, 'raw_author_name': 'Lorenzo Di Bacco', 'raw_affiliation_strings': ['Department of Cardiac Surgery, University of Brescia, Brescia, Italy'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiac Surgery, University of Brescia, Brescia, Italy', 'institution_ids': ['https://openalex.org/I79940851']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5070634667', 'display_name': 'Flavia Nicoli', 'orcid': 'https://orcid.org/0000-0003-0160-1847'}, 'institutions': [{'id': 'https://openalex.org/I79940851', 'display_name': 'University of Brescia', 'ror': 'https://ror.org/02q2d2610', 'country_code': 'IT', 'type': 'education', 'lineage': ['https://openalex.org/I79940851']}], 'countries': ['IT'], 'is_corresponding': False, 'raw_author_name': 'Flavia Nicoli', 'raw_affiliation_strings': ['Department of Cardiac Surgery, University of Brescia, Brescia, Italy'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiac Surgery, University of Brescia, Brescia, Italy', 'institution_ids': ['https://openalex.org/I79940851']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5112645450', 'display_name': 'Bruno Passaretti', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210123782', 'display_name': 'Humanitas Gavazzeni', 'ror': 'https://ror.org/035jrer59', 'country_code': 'IT', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210123782']}], 'countries': ['IT'], 'is_corresponding': False, 'raw_author_name': 'Bruno Passaretti', 'raw_affiliation_strings': ['Department of Cardiology, Clinica Humanitas Gavazzeni, Bergamo, Italy'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiology, Clinica Humanitas Gavazzeni, Bergamo, Italy', 'institution_ids': ['https://openalex.org/I4210123782']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5024125391', 'display_name': 'Alessandra Stara', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I79940851', 'display_name': 'University of Brescia', 'ror': 'https://ror.org/02q2d2610', 'country_code': 'IT', 'type': 'education', 'lineage': ['https://openalex.org/I79940851']}], 'countries': ['IT'], 'is_corresponding': False, 'raw_author_name': 'Alessandra Stara', 'raw_affiliation_strings': ['Department of Cardiac Surgery, University of Brescia, Brescia, Italy'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiac Surgery, University of Brescia, Brescia, Italy', 'institution_ids': ['https://openalex.org/I79940851']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5075018365', 'display_name': 'Jonida Bejko', 'orcid': 'https://orcid.org/0000-0001-5015-4823'}, 'institutions': [{'id': 'https://openalex.org/I79940851', 'display_name': 'University of Brescia', 'ror': 'https://ror.org/02q2d2610', 'country_code': 'IT', 'type': 'education', 'lineage': ['https://openalex.org/I79940851']}], 'countries': ['IT'], 'is_corresponding': False, 'raw_author_name': 'Bejko Jonida', 'raw_affiliation_strings': ['Department of Cardiac Surgery, University of Brescia, Brescia, Italy'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiac Surgery, University of Brescia, Brescia, Italy', 'institution_ids': ['https://openalex.org/I79940851']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5019487125', 'display_name': 'Claudio Muneretto', 'orcid': 'https://orcid.org/0000-0003-2656-4544'}, 'institutions': [{'id': 'https://openalex.org/I79940851', 'display_name': 'University of Brescia', 'ror': 'https://ror.org/02q2d2610', 'country_code': 'IT', 'type': 'education', 'lineage': ['https://openalex.org/I79940851']}], 'countries': ['IT'], 'is_corresponding': False, 'raw_author_name': 'Claudio Muneretto', 'raw_affiliation_strings': ['Department of Cardiac Surgery, University of Brescia, Brescia, Italy'], 'affiliations': [{'raw_affiliation_string': 'Department of Cardiac Surgery, University of Brescia, Brescia, Italy', 'institution_ids': ['https://openalex.org/I79940851']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': ['https://openalex.org/A5040822636'], 'corresponding_institution_ids': ['https://openalex.org/I79940851'], 'apc_list': {'value': 3890, 'currency': 'USD', 'value_usd': 3890, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 4.543, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 55, 'citation_normalized_percentile': {'value': 0.897508, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 96, 'max': 97}, 'biblio': {'volume': '158', 'issue': '1', 'first_page': '127', 'last_page': '138.e1'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11055', 'display_name': 'Cardiac and Coronary Surgery Techniques', 'score': 0.9998, '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/T11055', 'display_name': 'Cardiac and Coronary Surgery Techniques', 'score': 0.9998, '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/T10193', 'display_name': 'Coronary Interventions and Diagnostics', 'score': 0.9996, '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/T11930', 'display_name': 'Cardiac, Anesthesia and Surgical Outcomes', 'score': 0.9985, 'subfield': {'id': 'https://openalex.org/subfields/2705', 'display_name': 'Cardiology and Cardiovascular 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/interquartile-range', 'display_name': 'Interquartile range', 'score': 0.5726514}], 'concepts': [{'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.9760223}, {'id': 'https://openalex.org/C31174226', 'wikidata': 'https://www.wikidata.org/wiki/Q64855140', 'display_name': 'Perioperative', 'level': 2, 'score': 0.63186896}, {'id': 'https://openalex.org/C119060515', 'wikidata': 'https://www.wikidata.org/wiki/Q1916617', 'display_name': 'Interquartile range', 'level': 2, 'score': 0.5726514}, {'id': 'https://openalex.org/C2778213512', 'wikidata': 'https://www.wikidata.org/wiki/Q844935', 'display_name': 'Coronary artery disease', 'level': 2, 'score': 0.5576406}, {'id': 'https://openalex.org/C164705383', 'wikidata': 'https://www.wikidata.org/wiki/Q10379', 'display_name': 'Cardiology', 'level': 1, 'score': 0.55581856}, {'id': 'https://openalex.org/C2778425758', 'wikidata': 'https://www.wikidata.org/wiki/Q180762', 'display_name': 'Angina', 'level': 3, 'score': 0.5488194}, {'id': 'https://openalex.org/C2776820930', 'wikidata': 'https://www.wikidata.org/wiki/Q9655', 'display_name': 'Artery', 'level': 2, 'score': 0.5155566}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.49876404}, {'id': 'https://openalex.org/C2780400711', 'wikidata': 'https://www.wikidata.org/wiki/Q2008344', 'display_name': 'Percutaneous coronary intervention', 'level': 3, 'score': 0.49462625}, {'id': 'https://openalex.org/C141071460', 'wikidata': 'https://www.wikidata.org/wiki/Q40821', 'display_name': 'Surgery', 'level': 1, 'score': 0.481091}, {'id': 'https://openalex.org/C2778088351', 'wikidata': 'https://www.wikidata.org/wiki/Q429285', 'display_name': 'Right coronary artery', 'level': 4, 'score': 0.4613436}, {'id': 'https://openalex.org/C2780069944', 'wikidata': 'https://www.wikidata.org/wiki/Q1784630', 'display_name': 'Off-pump coronary artery bypass', 'level': 4, 'score': 0.44746995}, {'id': 'https://openalex.org/C78085059', 'wikidata': 'https://www.wikidata.org/wiki/Q641303', 'display_name': 'Ejection fraction', 'level': 3, 'score': 0.43963104}, {'id': 'https://openalex.org/C2779464278', 'wikidata': 'https://www.wikidata.org/wiki/Q7317735', 'display_name': 'Revascularization', 'level': 3, 'score': 0.41666198}, {'id': 'https://openalex.org/C44249647', 'wikidata': 'https://www.wikidata.org/wiki/Q208498', 'display_name': 'Confidence interval', 'level': 2, 'score': 0.41235775}, {'id': 'https://openalex.org/C500558357', 'wikidata': 'https://www.wikidata.org/wiki/Q12152', 'display_name': 'Myocardial infarction', 'level': 2, 'score': 0.20785558}, {'id': 'https://openalex.org/C2778198053', 'wikidata': 'https://www.wikidata.org/wiki/Q181754', 'display_name': 'Heart failure', 'level': 2, 'score': 0.18117759}, {'id': 'https://openalex.org/C3019004856', 'wikidata': 'https://www.wikidata.org/wiki/Q42297149', 'display_name': 'Coronary angiography', 'level': 3, 'score': 0.0}, {'id': 'https://openalex.org/C3017915907', 'wikidata': 'https://www.wikidata.org/wiki/Q186020', 'display_name': 'Bypass grafting', 'level': 3, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D001026', 'descriptor_name': 'Coronary Artery Bypass', 'qualifier_ui': 'Q000379', 'qualifier_name': 'methods', 'is_major_topic': True}, {'descriptor_ui': 'D019060', 'descriptor_name': 'Minimally Invasive Surgical Procedures', 'qualifier_ui': 'Q000379', 'qualifier_name': 'methods', 'is_major_topic': True}, {'descriptor_ui': 'D000368', 'descriptor_name': 'Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D001026', 'descriptor_name': 'Coronary Artery Bypass', 'qualifier_ui': 'Q000401', 'qualifier_name': 'mortality', 'is_major_topic': False}, {'descriptor_ui': 'D001026', 'descriptor_name': 'Coronary Artery Bypass', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D001026', 'descriptor_name': 'Coronary Artery Bypass', 'qualifier_ui': 'Q000706', 'qualifier_name': 'statistics & numerical data', 'is_major_topic': False}, {'descriptor_ui': 'D003327', 'descriptor_name': 'Coronary Disease', 'qualifier_ui': 'Q000601', 'qualifier_name': 'surgery', 'is_major_topic': False}, {'descriptor_ui': 'D003327', 'descriptor_name': 'Coronary Disease', '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': 'D053208', 'descriptor_name': 'Kaplan-Meier Estimate', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008297', 'descriptor_name': 'Male', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D019060', 'descriptor_name': 'Minimally Invasive Surgical Procedures', 'qualifier_ui': 'Q000401', 'qualifier_name': 'mortality', 'is_major_topic': False}, {'descriptor_ui': 'D019060', 'descriptor_name': 'Minimally Invasive Surgical Procedures', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D019060', 'descriptor_name': 'Minimally Invasive Surgical Procedures', 'qualifier_ui': 'Q000706', 'qualifier_name': 'statistics & numerical data', 'is_major_topic': False}, {'descriptor_ui': 'D012189', 'descriptor_name': 'Retrospective Studies', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D016019', 'descriptor_name': 'Survival Analysis', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013895', 'descriptor_name': 'Thoracic Arteries', 'qualifier_ui': 'Q000601', 'qualifier_name': 'surgery', 'is_major_topic': False}, {'descriptor_ui': 'D013895', 'descriptor_name': 'Thoracic Arteries', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 3, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1016/j.jtcvs.2018.11.149', 'pdf_url': 'http://www.jtcvs.org/article/S0022522318335177/pdf', 'source': {'id': 'https://openalex.org/S127437062', 'display_name': 'Journal of Thoracic and Cardiovascular Surgery', 'issn_l': '0022-5223', 'issn': ['0022-5223', '1085-8687', '1097-685X'], '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': 'publisher-specific-oa', 'license_id': 'https://openalex.org/licenses/publisher-specific-oa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'http://hdl.handle.net/11379/519898', 'pdf_url': 'https://iris.unibs.it/bitstream/11379/519898/2/1-s2.0-S0022522318335177-main.pdf', 'source': {'id': 'https://openalex.org/S4306400804', 'display_name': 'Institutional Research Information System (Università degli Studi di Brescia)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I66752286', 'host_organization_name': 'University of Milano-Bicocca', 'host_organization_lineage': ['https://openalex.org/I66752286'], 'host_organization_lineage_names': ['University of Milano-Bicocca'], 'type': 'repository'}, 'license': 'other-oa', 'license_id': 'https://openalex.org/licenses/other-oa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/30739774', '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': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1016/j.jtcvs.2018.11.149', 'pdf_url': 'http://www.jtcvs.org/article/S0022522318335177/pdf', 'source': {'id': 'https://openalex.org/S127437062', 'display_name': 'Journal of Thoracic and Cardiovascular Surgery', 'issn_l': '0022-5223', 'issn': ['0022-5223', '1085-8687', '1097-685X'], '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': 'publisher-specific-oa', 'license_id': 'https://openalex.org/licenses/publisher-specific-oa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'score': 0.59, 'id': 'https://metadata.un.org/sdg/3', 'display_name': 'Good health and well-being'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 33, 'referenced_works': ['https://openalex.org/W1519977862', 'https://openalex.org/W1966761698', 'https://openalex.org/W1972435865', 'https://openalex.org/W1993813016', 'https://openalex.org/W2007699404', 'https://openalex.org/W2016928668', 'https://openalex.org/W2054508521', 'https://openalex.org/W2060829358', 'https://openalex.org/W2067129452', 'https://openalex.org/W2078845205', 'https://openalex.org/W2082615242', 'https://openalex.org/W2085978883', 'https://openalex.org/W2087150869', 'https://openalex.org/W2088038429', 'https://openalex.org/W2091548861', 'https://openalex.org/W2095595545', 'https://openalex.org/W2104438581', 'https://openalex.org/W2105345588', 'https://openalex.org/W2126830306', 'https://openalex.org/W2130682900', 'https://openalex.org/W2139005072', 'https://openalex.org/W2140433585', 'https://openalex.org/W2145225733', 'https://openalex.org/W2149463946', 'https://openalex.org/W2150086052', 'https://openalex.org/W2156037808', 'https://openalex.org/W2440831417', 'https://openalex.org/W2523229978', 'https://openalex.org/W2600403999', 'https://openalex.org/W2752033985', 'https://openalex.org/W3170020307', 'https://openalex.org/W3215767354', 'https://openalex.org/W4244682607'], 'related_works': ['https://openalex.org/W3206717880', 'https://openalex.org/W2776256109', 'https://openalex.org/W2546938169', 'https://openalex.org/W2528284439', 'https://openalex.org/W2391138653', 'https://openalex.org/W2388120926', 'https://openalex.org/W2360340182', 'https://openalex.org/W2166608755', 'https://openalex.org/W2043235688', 'https://openalex.org/W1967628776'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2907450968', 'counts_by_year': [{'year': 2024, 'cited_by_count': 16}, {'year': 2023, 'cited_by_count': 16}, {'year': 2022, 'cited_by_count': 5}, {'year': 2021, 'cited_by_count': 7}, {'year': 2020, 'cited_by_count': 9}, {'year': 2018, 'cited_by_count': 1}], 'updated_date': '2024-12-19T19:24:24.497817', 'created_date': '2019-01-11'}