Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2106905273', 'doi': 'https://doi.org/10.1016/j.ejcts.2011.03.017', 'title': 'Clinical features of lung cancer in smokers with light and mild chronic obstructive pulmonary disease: a retrospective analysis of Japanese surgical cases', 'display_name': 'Clinical features of lung cancer in smokers with light and mild chronic obstructive pulmonary disease: a retrospective analysis of Japanese surgical cases', 'publication_year': 2011, 'publication_date': '2011-05-01', 'ids': {'openalex': 'https://openalex.org/W2106905273', 'doi': 'https://doi.org/10.1016/j.ejcts.2011.03.017', 'mag': '2106905273', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/21530296'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1016/j.ejcts.2011.03.017', 'pdf_url': 'https://academic.oup.com/ejcts/article-pdf/40/6/1439/22042452/40-6-1439.pdf', 'source': {'id': 'https://openalex.org/S10542796', 'display_name': 'European Journal of Cardio-Thoracic Surgery', 'issn_l': '1010-7940', 'issn': ['1010-7940', '1873-734X'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310311648', 'host_organization_name': 'Oxford University Press', 'host_organization_lineage': ['https://openalex.org/P4310311647', 'https://openalex.org/P4310311648'], 'host_organization_lineage_names': ['University of Oxford', 'Oxford University Press'], 'type': 'journal'}, 'license': None, 'license_id': None, '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': 'https://academic.oup.com/ejcts/article-pdf/40/6/1439/22042452/40-6-1439.pdf', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5047634556', 'display_name': 'Ryoichi Kondo', 'orcid': 'https://orcid.org/0000-0002-9968-0004'}, 'institutions': [{'id': 'https://openalex.org/I137975476', 'display_name': 'Shinshu University', 'ror': 'https://ror.org/0244rem06', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I137975476']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Ryoichi Kondo', 'raw_affiliation_strings': ['Departments of Thoracic Surgery, Shinshu University School of Medicine, Matsumoto, Japan'], 'affiliations': [{'raw_affiliation_string': 'Departments of Thoracic Surgery, Shinshu University School of Medicine, Matsumoto, Japan', 'institution_ids': ['https://openalex.org/I137975476']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5041771802', 'display_name': 'Kazuo Yoshida', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I137975476', 'display_name': 'Shinshu University', 'ror': 'https://ror.org/0244rem06', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I137975476']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Kazuo Yoshida', 'raw_affiliation_strings': ['Departments of Thoracic Surgery, Shinshu University School of Medicine, Matsumoto, Japan'], 'affiliations': [{'raw_affiliation_string': 'Departments of Thoracic Surgery, Shinshu University School of Medicine, Matsumoto, Japan', 'institution_ids': ['https://openalex.org/I137975476']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5058397468', 'display_name': 'Takashi Eguchi', 'orcid': 'https://orcid.org/0000-0001-9460-0696'}, 'institutions': [{'id': 'https://openalex.org/I137975476', 'display_name': 'Shinshu University', 'ror': 'https://ror.org/0244rem06', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I137975476']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Takashi Eguchi', 'raw_affiliation_strings': ['Departments of Thoracic Surgery, Shinshu University School of Medicine, Matsumoto, Japan'], 'affiliations': [{'raw_affiliation_string': 'Departments of Thoracic Surgery, Shinshu University School of Medicine, Matsumoto, Japan', 'institution_ids': ['https://openalex.org/I137975476']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5101113483', 'display_name': 'Nobutaka Kobayashi', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I137975476', 'display_name': 'Shinshu University', 'ror': 'https://ror.org/0244rem06', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I137975476']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Nobutaka Kobayashi', 'raw_affiliation_strings': ['Departments of Thoracic Surgery, Shinshu University School of Medicine, Matsumoto, Japan'], 'affiliations': [{'raw_affiliation_string': 'Departments of Thoracic Surgery, Shinshu University School of Medicine, Matsumoto, Japan', 'institution_ids': ['https://openalex.org/I137975476']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5111777488', 'display_name': 'Gaku Saito', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I137975476', 'display_name': 'Shinshu University', 'ror': 'https://ror.org/0244rem06', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I137975476']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Gaku Saito', 'raw_affiliation_strings': ['Departments of Thoracic Surgery, Shinshu University School of Medicine, Matsumoto, Japan'], 'affiliations': [{'raw_affiliation_string': 'Departments of Thoracic Surgery, Shinshu University School of Medicine, Matsumoto, Japan', 'institution_ids': ['https://openalex.org/I137975476']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5068876253', 'display_name': 'Kazutoshi Hamanaka', 'orcid': 'https://orcid.org/0000-0002-4640-5690'}, 'institutions': [{'id': 'https://openalex.org/I137975476', 'display_name': 'Shinshu University', 'ror': 'https://ror.org/0244rem06', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I137975476']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Kazutoshi Hamanaka', 'raw_affiliation_strings': ['Departments of Thoracic Surgery, Shinshu University School of Medicine, Matsumoto, Japan'], 'affiliations': [{'raw_affiliation_string': 'Departments of Thoracic Surgery, Shinshu University School of Medicine, Matsumoto, Japan', 'institution_ids': ['https://openalex.org/I137975476']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5041920626', 'display_name': 'Takayuki Shiina', 'orcid': 'https://orcid.org/0000-0003-4267-4401'}, 'institutions': [{'id': 'https://openalex.org/I137975476', 'display_name': 'Shinshu University', 'ror': 'https://ror.org/0244rem06', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I137975476']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Takayuki Shiina', 'raw_affiliation_strings': ['Departments of Thoracic Surgery, Shinshu University School of Medicine, Matsumoto, Japan'], 'affiliations': [{'raw_affiliation_string': 'Departments of Thoracic Surgery, Shinshu University School of Medicine, Matsumoto, Japan', 'institution_ids': ['https://openalex.org/I137975476']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5110341016', 'display_name': 'Makoto Kurai', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I137975476', 'display_name': 'Shinshu University', 'ror': 'https://ror.org/0244rem06', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I137975476']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Makoto Kurai', 'raw_affiliation_strings': ['Departments of Thoracic Surgery, Shinshu University School of Medicine, Matsumoto, Japan'], 'affiliations': [{'raw_affiliation_string': 'Departments of Thoracic Surgery, Shinshu University School of Medicine, Matsumoto, Japan', 'institution_ids': ['https://openalex.org/I137975476']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 3147, 'currency': 'EUR', 'value_usd': 3394, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 1.298, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 22, 'citation_normalized_percentile': {'value': 0.893124, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 90, 'max': 91}, 'biblio': {'volume': None, 'issue': None, 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10202', 'display_name': 'Lung Cancer Diagnosis and Treatment', 'score': 0.9998, '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/T10202', 'display_name': 'Lung Cancer Diagnosis and Treatment', 'score': 0.9998, '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/T10143', 'display_name': 'Chronic Obstructive Pulmonary Disease (COPD) Research', 'score': 0.999, '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/T10619', 'display_name': 'Esophageal Cancer Research and Treatment', 'score': 0.9972, '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/obstructive-lung-disease', 'display_name': 'Obstructive lung disease', 'score': 0.46665475}], 'concepts': [{'id': 'https://openalex.org/C2776780178', 'wikidata': 'https://www.wikidata.org/wiki/Q199804', 'display_name': 'COPD', 'level': 2, 'score': 0.97830033}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.9000461}, {'id': 'https://openalex.org/C2776256026', 'wikidata': 'https://www.wikidata.org/wiki/Q47912', 'display_name': 'Lung cancer', 'level': 2, 'score': 0.6930014}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.6789185}, {'id': 'https://openalex.org/C2992779976', 'wikidata': 'https://www.wikidata.org/wiki/Q3286546', 'display_name': 'Pulmonary disease', 'level': 2, 'score': 0.67221886}, {'id': 'https://openalex.org/C167135981', 'wikidata': 'https://www.wikidata.org/wiki/Q2146302', 'display_name': 'Retrospective cohort study', 'level': 2, 'score': 0.5434286}, {'id': 'https://openalex.org/C72563966', 'wikidata': 'https://www.wikidata.org/wiki/Q1303415', 'display_name': 'Cohort', 'level': 2, 'score': 0.5137926}, {'id': 'https://openalex.org/C2777714996', 'wikidata': 'https://www.wikidata.org/wiki/Q7886', 'display_name': 'Lung', 'level': 2, 'score': 0.49284148}, {'id': 'https://openalex.org/C2777104659', 'wikidata': 'https://www.wikidata.org/wiki/Q3508797', 'display_name': 'Obstructive lung disease', 'level': 3, 'score': 0.46665475}, {'id': 'https://openalex.org/C2779134260', 'wikidata': 'https://www.wikidata.org/wiki/Q12136', 'display_name': 'Disease', 'level': 2, 'score': 0.4627599}, {'id': 'https://openalex.org/C50440223', 'wikidata': 'https://www.wikidata.org/wiki/Q1475848', 'display_name': 'Risk factor', 'level': 2, 'score': 0.4489953}, {'id': 'https://openalex.org/C121608353', 'wikidata': 'https://www.wikidata.org/wiki/Q12078', 'display_name': 'Cancer', 'level': 2, 'score': 0.42644453}, {'id': 'https://openalex.org/C201903717', 'wikidata': 'https://www.wikidata.org/wiki/Q1778788', 'display_name': 'Cohort study', 'level': 2, 'score': 0.4238413}, {'id': 'https://openalex.org/C142724271', 'wikidata': 'https://www.wikidata.org/wiki/Q7208', 'display_name': 'Pathology', 'level': 1, 'score': 0.32723713}, {'id': 'https://openalex.org/C143998085', 'wikidata': 'https://www.wikidata.org/wiki/Q162555', 'display_name': 'Oncology', 'level': 1, 'score': 0.32114434}], 'mesh': [{'descriptor_ui': 'D008175', 'descriptor_name': 'Lung Neoplasms', 'qualifier_ui': 'Q000150', 'qualifier_name': 'complications', 'is_major_topic': True}, {'descriptor_ui': 'D029424', 'descriptor_name': 'Pulmonary Disease, Chronic Obstructive', 'qualifier_ui': 'Q000150', 'qualifier_name': 'complications', 'is_major_topic': True}, {'descriptor_ui': 'D000367', 'descriptor_name': 'Age Factors', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000368', 'descriptor_name': 'Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000369', 'descriptor_name': 'Aged, 80 and over', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004812', 'descriptor_name': 'Epidemiologic Methods', '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': 'D005541', 'descriptor_name': 'Forced Expiratory Volume', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005541', 'descriptor_name': 'Forced Expiratory Volume', 'qualifier_ui': 'Q000502', 'qualifier_name': 'physiology', 'is_major_topic': False}, {'descriptor_ui': 'D006801', 'descriptor_name': 'Humans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008175', 'descriptor_name': 'Lung Neoplasms', 'qualifier_ui': 'Q000473', 'qualifier_name': 'pathology', 'is_major_topic': False}, {'descriptor_ui': 'D008175', 'descriptor_name': 'Lung Neoplasms', 'qualifier_ui': 'Q000503', 'qualifier_name': 'physiopathology', 'is_major_topic': False}, {'descriptor_ui': 'D008175', 'descriptor_name': 'Lung Neoplasms', 'qualifier_ui': 'Q000601', 'qualifier_name': 'surgery', 'is_major_topic': False}, {'descriptor_ui': 'D008175', 'descriptor_name': 'Lung Neoplasms', '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': 'D060787', 'descriptor_name': 'Neoplasm Grading', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D009367', 'descriptor_name': 'Neoplasm Staging', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011013', 'descriptor_name': 'Pneumonectomy', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011013', 'descriptor_name': 'Pneumonectomy', 'qualifier_ui': 'Q000379', 'qualifier_name': 'methods', 'is_major_topic': False}, {'descriptor_ui': 'D011379', 'descriptor_name': 'Prognosis', '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': 'D012737', 'descriptor_name': 'Sex Factors', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012907', 'descriptor_name': 'Smoking', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012907', 'descriptor_name': 'Smoking', 'qualifier_ui': 'Q000009', 'qualifier_name': 'adverse effects', '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': True, 'landing_page_url': 'https://doi.org/10.1016/j.ejcts.2011.03.017', 'pdf_url': 'https://academic.oup.com/ejcts/article-pdf/40/6/1439/22042452/40-6-1439.pdf', 'source': {'id': 'https://openalex.org/S10542796', 'display_name': 'European Journal of Cardio-Thoracic Surgery', 'issn_l': '1010-7940', 'issn': ['1010-7940', '1873-734X'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310311648', 'host_organization_name': 'Oxford University Press', 'host_organization_lineage': ['https://openalex.org/P4310311647', 'https://openalex.org/P4310311648'], 'host_organization_lineage_names': ['University of Oxford', 'Oxford University Press'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/21530296', '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.ejcts.2011.03.017', 'pdf_url': 'https://academic.oup.com/ejcts/article-pdf/40/6/1439/22042452/40-6-1439.pdf', 'source': {'id': 'https://openalex.org/S10542796', 'display_name': 'European Journal of Cardio-Thoracic Surgery', 'issn_l': '1010-7940', 'issn': ['1010-7940', '1873-734X'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310311648', 'host_organization_name': 'Oxford University Press', 'host_organization_lineage': ['https://openalex.org/P4310311647', 'https://openalex.org/P4310311648'], 'host_organization_lineage_names': ['University of Oxford', 'Oxford University Press'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'id': 'https://metadata.un.org/sdg/1', 'display_name': 'No poverty', 'score': 0.67}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 16, 'referenced_works': ['https://openalex.org/W1967166731', 'https://openalex.org/W1971364529', 'https://openalex.org/W1981564930', 'https://openalex.org/W2005388060', 'https://openalex.org/W2033249613', 'https://openalex.org/W2046514835', 'https://openalex.org/W2056556359', 'https://openalex.org/W2064497840', 'https://openalex.org/W2082700617', 'https://openalex.org/W2083797632', 'https://openalex.org/W2128180660', 'https://openalex.org/W2136737511', 'https://openalex.org/W2158004131', 'https://openalex.org/W2411903729', 'https://openalex.org/W246932278', 'https://openalex.org/W3144821962'], 'related_works': ['https://openalex.org/W349070009', 'https://openalex.org/W3001106132', 'https://openalex.org/W2923872113', 'https://openalex.org/W2585009645', 'https://openalex.org/W2391752226', 'https://openalex.org/W2372297656', 'https://openalex.org/W2364717413', 'https://openalex.org/W2335327079', 'https://openalex.org/W2321909504', 'https://openalex.org/W2091986469'], 'abstract_inverted_index': {'We': [0], 'estimated': [1], 'the': [2, 11, 61, 196], 'influence': [3], 'of': [4, 14, 60, 64, 109, 125, 131, 156], 'chronic': [5], 'obstructive': [6], 'pulmonary': [7], 'disease': [8], '(COPD)': [9], 'upon': [10], 'clinicopathological': [12, 62], 'characteristics': [13], 'lung': [15], 'cancer': [16], '(LC)': [17], 'in': [18, 26, 36, 46, 55, 111, 118, 145, 151, 154, 192], 'Japanese': [19], 'surgical': [20], 'cases': [21, 25], 'by': [22], 'comparing': [23], 'LC': [24, 79, 96, 110, 119, 183, 191], 'non-COPD': [27, 50, 152, 193], 'smokers.A': [28], 'consecutive': [29], 'cohort': [30], 'comprising': [31], '157': [32], 'COPD': [33, 82, 114, 146, 172], 'patients': [34, 52, 80, 97, 147], '(78': [35], 'Global': [37], 'Initiative': [38], 'for': [39], 'Obstructive': [40], 'Lung': [41], 'Disease-1': [42], '(GOLD-1)': [43], 'and': [44, 48, 92, 128, 139, 162, 200], '79': [45], 'GOLD-2)': [47], '374': [49], 'smoker-LC': [51], 'were': [53, 71, 83, 203], 'enrolled': [54], 'this': [56], 'study.': [57], 'Comparative': [58], 'analyses': [59], 'features': [63], 'these': [65], 'two': [66], 'groups,': [67], 'including': [68], 'clinical': [69, 126, 201], 'outcomes,': [70], 'performed.By': [72], 'analyzing': [73], 'all': [74], 'cases,': [75], 'we': [76], 'found': [77], 'that': [78, 181], 'with': [81, 113, 138], 'older': [84], 'on': [85], 'average,': [86], 'more': [87], 'likely': [88], 'to': [89], 'be': [90], 'male,': [91], 'heavier': [93], 'smokers': [94, 112, 120, 137, 153], 'than': [95, 117, 150, 190], 'without': [98, 121, 140], 'COPD.': [99, 141], 'In': [100], 'sub-analysis': [101], 'involving': [102], 'matched': [103], 'patient': [104], 'backgrounds,': [105], 'histological': [106, 129, 197], 'differentiation': [107, 198], 'grade': [108, 199], 'was': [115, 148], 'lower': [116], 'COPD,': [122], 'although': [123], 'distribution': [124], 'stages': [127], 'types': [130], 'LCs': [132], 'did': [133], 'not': [134], 'differ': [135], 'between': [136], 'The': [142], '5-year-survival': [143], 'rate': [144], 'poorer': [149], 'terms': [155], 'both': [157], 'overall': [158], '(38%': [159], 'vs': [160, 166], '54%)': [161], 'cancer-related': [163], 'mortality': [164], '(45%': [165], '63%).': [167], 'By': [168], 'single-variant': [169], 'risk': [170], 'analysis,': [171], 'became': [173], 'a': [174, 186], 'prognostic': [175], 'factor.We': [176], 'concluded': [177], 'from': [178], 'our': [179], 'analysis': [180], 'COPD-related': [182], 'may': [184], 'have': [185], 'higher': [187], 'malignant': [188], 'potential': [189], 'smokers,': [194], 'as': [195], 'outcomes': [202], 'poorer.': [204]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2106905273', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2023, 'cited_by_count': 2}, {'year': 2022, 'cited_by_count': 2}, {'year': 2020, 'cited_by_count': 2}, {'year': 2019, 'cited_by_count': 2}, {'year': 2017, 'cited_by_count': 2}, {'year': 2016, 'cited_by_count': 4}, {'year': 2015, 'cited_by_count': 2}, {'year': 2014, 'cited_by_count': 3}, {'year': 2013, 'cited_by_count': 1}], 'updated_date': '2024-12-24T14:15:13.908915', 'created_date': '2016-06-24'}