Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2122825047', 'doi': 'https://doi.org/10.1378/chest.129.4.873', 'title': 'The BODE Index After Lung Volume Reduction Surgery Correlates With Survival', 'display_name': 'The BODE Index After Lung Volume Reduction Surgery Correlates With Survival', 'publication_year': 2006, 'publication_date': '2006-04-01', 'ids': {'openalex': 'https://openalex.org/W2122825047', 'doi': 'https://doi.org/10.1378/chest.129.4.873', 'mag': '2122825047', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/16608932'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1378/chest.129.4.873', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S76900504', 'display_name': 'CHEST Journal', 'issn_l': '0012-3692', 'issn': ['0012-3692', '1931-3543'], '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', '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/A5060595018', 'display_name': 'Stephan Imfeld', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210100468', 'display_name': 'University Hospital of Zurich', 'ror': 'https://ror.org/01462r250', 'country_code': 'CH', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210100468']}], 'countries': ['CH'], 'is_corresponding': False, 'raw_author_name': 'Stephan Imfeld', 'raw_affiliation_strings': ['Pulmonary Division, University Hospital, Zurich, Switzerland'], 'affiliations': [{'raw_affiliation_string': 'Pulmonary Division, University Hospital, Zurich, Switzerland', 'institution_ids': ['https://openalex.org/I4210100468']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5079501364', 'display_name': 'Konrad E. Bloch', 'orcid': 'https://orcid.org/0000-0002-2377-7387'}, 'institutions': [{'id': 'https://openalex.org/I4210100468', 'display_name': 'University Hospital of Zurich', 'ror': 'https://ror.org/01462r250', 'country_code': 'CH', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210100468']}], 'countries': ['CH'], 'is_corresponding': False, 'raw_author_name': 'Konrad E. Bloch', 'raw_affiliation_strings': ['Pulmonary Division, University Hospital, Zurich, Switzerland'], 'affiliations': [{'raw_affiliation_string': 'Pulmonary Division, University Hospital, Zurich, Switzerland', 'institution_ids': ['https://openalex.org/I4210100468']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5076345819', 'display_name': 'Walter Weder', 'orcid': 'https://orcid.org/0009-0008-3641-7568'}, 'institutions': [{'id': 'https://openalex.org/I4210100468', 'display_name': 'University Hospital of Zurich', 'ror': 'https://ror.org/01462r250', 'country_code': 'CH', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210100468']}], 'countries': ['CH'], 'is_corresponding': False, 'raw_author_name': 'Walter Weder', 'raw_affiliation_strings': ['Division of Thoracic Surgery, University Hospital Zurich, Switzerland'], 'affiliations': [{'raw_affiliation_string': 'Division of Thoracic Surgery, University Hospital Zurich, Switzerland', 'institution_ids': ['https://openalex.org/I4210100468']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5110396530', 'display_name': 'Erich W. Russi', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210100468', 'display_name': 'University Hospital of Zurich', 'ror': 'https://ror.org/01462r250', 'country_code': 'CH', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210100468']}], 'countries': ['CH'], 'is_corresponding': False, 'raw_author_name': 'Erich W. Russi', 'raw_affiliation_strings': ['Pulmonary Division, University Hospital, Zurich, Switzerland'], 'affiliations': [{'raw_affiliation_string': 'Pulmonary Division, University Hospital, Zurich, Switzerland', 'institution_ids': ['https://openalex.org/I4210100468']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 3790, 'currency': 'USD', 'value_usd': 3790, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 10.648, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 98, 'citation_normalized_percentile': {'value': 0.965247, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 96, 'max': 97}, 'biblio': {'volume': '129', 'issue': '4', 'first_page': '873', 'last_page': '878'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10143', 'display_name': 'Chronic Obstructive Pulmonary Disease (COPD) Research', 'score': 0.9995, '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/T10143', 'display_name': 'Chronic Obstructive Pulmonary Disease (COPD) Research', 'score': 0.9995, '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/T10322', 'display_name': 'Respiratory Support and Mechanisms', 'score': 0.9952, '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/T11700', 'display_name': 'Hemodynamic Monitoring and Therapy', 'score': 0.9931, '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/bode-index', 'display_name': 'BODE index', 'score': 0.9303756}], 'concepts': [{'id': 'https://openalex.org/C2777168814', 'wikidata': 'https://www.wikidata.org/wiki/Q16246543', 'display_name': 'BODE index', 'level': 4, 'score': 0.9303756}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.9159434}, {'id': 'https://openalex.org/C2775982285', 'wikidata': 'https://www.wikidata.org/wiki/Q2964004', 'display_name': 'Lung volume reduction surgery', 'level': 4, 'score': 0.5968694}, {'id': 'https://openalex.org/C2777382242', 'wikidata': 'https://www.wikidata.org/wiki/Q6017816', 'display_name': 'Index (typography)', 'level': 2, 'score': 0.5812332}, {'id': 'https://openalex.org/C111335779', 'wikidata': 'https://www.wikidata.org/wiki/Q3454686', 'display_name': 'Reduction (mathematics)', 'level': 2, 'score': 0.5468452}, {'id': 'https://openalex.org/C27101514', 'wikidata': 'https://www.wikidata.org/wiki/Q206120', 'display_name': 'Lung volumes', 'level': 3, 'score': 0.48138288}, {'id': 'https://openalex.org/C20556612', 'wikidata': 'https://www.wikidata.org/wiki/Q4469374', 'display_name': 'Volume (thermodynamics)', 'level': 2, 'score': 0.45155865}, {'id': 'https://openalex.org/C2777714996', 'wikidata': 'https://www.wikidata.org/wiki/Q7886', 'display_name': 'Lung', 'level': 2, 'score': 0.35144717}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.27759615}, {'id': 'https://openalex.org/C2992779976', 'wikidata': 'https://www.wikidata.org/wiki/Q3286546', 'display_name': 'Pulmonary disease', 'level': 2, 'score': 0.06127104}, {'id': 'https://openalex.org/C2780779891', 'wikidata': 'https://www.wikidata.org/wiki/Q3455927', 'display_name': 'Pulmonary rehabilitation', 'level': 3, 'score': 0.0}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C2524010', 'wikidata': 'https://www.wikidata.org/wiki/Q8087', 'display_name': 'Geometry', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C62520636', 'wikidata': 'https://www.wikidata.org/wiki/Q944', 'display_name': 'Quantum mechanics', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C136764020', 'wikidata': 'https://www.wikidata.org/wiki/Q466', 'display_name': 'World Wide Web', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D015992', 'descriptor_name': 'Body Mass Index', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D004417', 'descriptor_name': 'Dyspnea', 'qualifier_ui': 'Q000209', 'qualifier_name': 'etiology', 'is_major_topic': True}, {'descriptor_ui': 'D017079', 'descriptor_name': 'Exercise Tolerance', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D011013', 'descriptor_name': 'Pneumonectomy', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D029424', 'descriptor_name': 'Pulmonary Disease, Chronic Obstructive', 'qualifier_ui': 'Q000401', 'qualifier_name': 'mortality', 'is_major_topic': True}, {'descriptor_ui': 'D013147', 'descriptor_name': 'Spirometry', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D000368', 'descriptor_name': 'Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D015331', 'descriptor_name': 'Cohort Studies', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004417', 'descriptor_name': 'Dyspnea', '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}, {'descriptor_ui': 'D008875', 'descriptor_name': 'Middle Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011237', 'descriptor_name': 'Predictive Value of Tests', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D029424', 'descriptor_name': 'Pulmonary Disease, Chronic Obstructive', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D029424', 'descriptor_name': 'Pulmonary Disease, Chronic Obstructive', 'qualifier_ui': 'Q000503', 'qualifier_name': 'physiopathology', 'is_major_topic': False}, {'descriptor_ui': 'D029424', 'descriptor_name': 'Pulmonary Disease, Chronic Obstructive', 'qualifier_ui': 'Q000601', 'qualifier_name': 'surgery', 'is_major_topic': False}, {'descriptor_ui': 'D012189', 'descriptor_name': 'Retrospective Studies', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012720', 'descriptor_name': 'Severity of Illness Index', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D015996', 'descriptor_name': 'Survival Rate', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D016896', 'descriptor_name': 'Treatment Outcome', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1378/chest.129.4.873', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S76900504', 'display_name': 'CHEST Journal', 'issn_l': '0012-3692', 'issn': ['0012-3692', '1931-3543'], '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}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/16608932', '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': [{'id': 'https://metadata.un.org/sdg/3', 'display_name': 'Good health and well-being', 'score': 0.86}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 29, 'referenced_works': ['https://openalex.org/W1799163667', 'https://openalex.org/W1853608828', 'https://openalex.org/W1981378561', 'https://openalex.org/W2003879854', 'https://openalex.org/W2006331513', 'https://openalex.org/W2036668098', 'https://openalex.org/W2042217326', 'https://openalex.org/W2042879688', 'https://openalex.org/W2070032500', 'https://openalex.org/W2075911324', 'https://openalex.org/W2085263758', 'https://openalex.org/W2097448864', 'https://openalex.org/W2101787490', 'https://openalex.org/W2108361166', 'https://openalex.org/W2116784557', 'https://openalex.org/W2119348698', 'https://openalex.org/W2129925362', 'https://openalex.org/W2135939624', 'https://openalex.org/W2139347600', 'https://openalex.org/W2142927175', 'https://openalex.org/W2143105809', 'https://openalex.org/W2156090603', 'https://openalex.org/W2171383864', 'https://openalex.org/W2333081132', 'https://openalex.org/W2410658881', 'https://openalex.org/W2605650619', 'https://openalex.org/W3101950577', 'https://openalex.org/W4205209053', 'https://openalex.org/W4232710408'], 'related_works': ['https://openalex.org/W2276860053', 'https://openalex.org/W2258875363', 'https://openalex.org/W2163608234', 'https://openalex.org/W2134029742', 'https://openalex.org/W2099117835', 'https://openalex.org/W2080489843', 'https://openalex.org/W2026703327', 'https://openalex.org/W1984147572', 'https://openalex.org/W1981272157', 'https://openalex.org/W1930520419'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2122825047', 'counts_by_year': [{'year': 2023, 'cited_by_count': 3}, {'year': 2022, 'cited_by_count': 3}, {'year': 2021, 'cited_by_count': 2}, {'year': 2020, 'cited_by_count': 2}, {'year': 2019, 'cited_by_count': 2}, {'year': 2018, 'cited_by_count': 1}, {'year': 2017, 'cited_by_count': 2}, {'year': 2016, 'cited_by_count': 2}, {'year': 2015, 'cited_by_count': 6}, {'year': 2014, 'cited_by_count': 4}, {'year': 2013, 'cited_by_count': 1}, {'year': 2012, 'cited_by_count': 11}], 'updated_date': '2024-12-10T03:24:37.193041', 'created_date': '2016-06-24'}