Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2321127680', 'doi': 'https://doi.org/10.1055/s-0032-1331843', 'title': 'Prognostic Scoring System Predictive of Survival after Surgical Resection of Esophageal Carcinoma', 'display_name': 'Prognostic Scoring System Predictive of Survival after Surgical Resection of Esophageal Carcinoma', 'publication_year': 2013, 'publication_date': '2013-03-08', 'ids': {'openalex': 'https://openalex.org/W2321127680', 'doi': 'https://doi.org/10.1055/s-0032-1331843', 'mag': '2321127680', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/23475799'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1055/s-0032-1331843', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S81394012', 'display_name': 'The Thoracic and Cardiovascular Surgeon', 'issn_l': '0171-6425', 'issn': ['0171-6425', '1439-1902'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310321135', 'host_organization_name': 'Georg Thieme Verlag', 'host_organization_lineage': ['https://openalex.org/P4310321135', 'https://openalex.org/P4310320000'], 'host_organization_lineage_names': ['Georg Thieme Verlag', 'Thieme Medical Publishers (Germany)'], '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/A5023351087', 'display_name': 'Stefan Niebisch', 'orcid': 'https://orcid.org/0000-0001-7049-2854'}, 'institutions': [{'id': 'https://openalex.org/I4210094062', 'display_name': 'University Medical Center of the Johannes Gutenberg University Mainz', 'ror': 'https://ror.org/00q1fsf04', 'country_code': 'DE', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210094062']}, {'id': 'https://openalex.org/I197323543', 'display_name': 'Johannes Gutenberg University Mainz', 'ror': 'https://ror.org/023b0x485', 'country_code': 'DE', 'type': 'education', 'lineage': ['https://openalex.org/I197323543']}], 'countries': ['DE'], 'is_corresponding': False, 'raw_author_name': 'Stefan Niebisch', 'raw_affiliation_strings': ['Department of General, Visceral and Transplant Surgery, University Medical Center of Mainz, Germany, Mainz, Germany'], 'affiliations': [{'raw_affiliation_string': 'Department of General, Visceral and Transplant Surgery, University Medical Center of Mainz, Germany, Mainz, Germany', 'institution_ids': ['https://openalex.org/I4210094062', 'https://openalex.org/I197323543']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5030350015', 'display_name': 'L. D. Campbell', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I91045830', 'display_name': 'Texas A&M University', 'ror': 'https://ror.org/01f5ytq51', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I91045830']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Lynetta Campbell', 'raw_affiliation_strings': ['Department of Statistics, Texas A&M University, Houston, Texas, USA'], 'affiliations': [{'raw_affiliation_string': 'Department of Statistics, Texas A&M University, Houston, Texas, USA', 'institution_ids': ['https://openalex.org/I91045830']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5031757981', 'display_name': 'George Sgourakis', 'orcid': 'https://orcid.org/0000-0002-7900-2003'}, 'institutions': [{'id': 'https://openalex.org/I4210100614', 'display_name': 'Red Cross Hospital', 'ror': 'https://ror.org/00nnh8h94', 'country_code': 'GR', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210100614']}, {'id': 'https://openalex.org/I4210099086', 'display_name': 'Hellenic Red Cross', 'ror': 'https://ror.org/00zzcmy73', 'country_code': 'GR', 'type': 'nonprofit', 'lineage': ['https://openalex.org/I4210099086']}], 'countries': ['GR'], 'is_corresponding': False, 'raw_author_name': 'George Sgourakis', 'raw_affiliation_strings': ['Department of General Surgery and Surgical Oncology Unit of “Korgialenio—Benakio,” Red Cross Hospital, Athens, Greece'], 'affiliations': [{'raw_affiliation_string': 'Department of General Surgery and Surgical Oncology Unit of “Korgialenio—Benakio,” Red Cross Hospital, Athens, Greece', 'institution_ids': ['https://openalex.org/I4210100614', 'https://openalex.org/I4210099086']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5004381584', 'display_name': 'T Junginger', 'orcid': 'https://orcid.org/0000-0001-5070-2009'}, 'institutions': [{'id': 'https://openalex.org/I4210094062', 'display_name': 'University Medical Center of the Johannes Gutenberg University Mainz', 'ror': 'https://ror.org/00q1fsf04', 'country_code': 'DE', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210094062']}, {'id': 'https://openalex.org/I197323543', 'display_name': 'Johannes Gutenberg University Mainz', 'ror': 'https://ror.org/023b0x485', 'country_code': 'DE', 'type': 'education', 'lineage': ['https://openalex.org/I197323543']}], 'countries': ['DE'], 'is_corresponding': False, 'raw_author_name': 'Theodor Junginger', 'raw_affiliation_strings': ['Department of General, Visceral and Transplant Surgery, University Medical Center of Mainz, Germany, Mainz, Germany'], 'affiliations': [{'raw_affiliation_string': 'Department of General, Visceral and Transplant Surgery, University Medical Center of Mainz, Germany, Mainz, Germany', 'institution_ids': ['https://openalex.org/I4210094062', 'https://openalex.org/I197323543']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5067876841', 'display_name': 'Ines Gockel', 'orcid': 'https://orcid.org/0000-0001-7423-713X'}, 'institutions': [{'id': 'https://openalex.org/I4210094062', 'display_name': 'University Medical Center of the Johannes Gutenberg University Mainz', 'ror': 'https://ror.org/00q1fsf04', 'country_code': 'DE', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210094062']}, {'id': 'https://openalex.org/I197323543', 'display_name': 'Johannes Gutenberg University Mainz', 'ror': 'https://ror.org/023b0x485', 'country_code': 'DE', 'type': 'education', 'lineage': ['https://openalex.org/I197323543']}], 'countries': ['DE'], 'is_corresponding': False, 'raw_author_name': 'Ines Gockel', 'raw_affiliation_strings': ['Department of General, Visceral and Transplant Surgery, University Medical Center of Mainz, Germany, Mainz, Germany'], 'affiliations': [{'raw_affiliation_string': 'Department of General, Visceral and Transplant Surgery, University Medical Center of Mainz, Germany, Mainz, Germany', 'institution_ids': ['https://openalex.org/I4210094062', 'https://openalex.org/I197323543']}]}], 'institution_assertions': [], 'countries_distinct_count': 3, 'institutions_distinct_count': 5, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 2, 'citation_normalized_percentile': {'value': 0.622439, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 72, 'max': 76}, 'biblio': {'volume': '61', 'issue': '06', 'first_page': '470', 'last_page': '478'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10619', 'display_name': 'Preoperative Chemoradiotherapy for Esophageal Cancer', 'score': 0.9997, '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/T10619', 'display_name': 'Preoperative Chemoradiotherapy for Esophageal Cancer', 'score': 0.9997, '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/T10696', 'display_name': 'Gastric Cancer Research and Treatment', 'score': 0.979, '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/T11658', 'display_name': 'Esophageal Intervention Techniques', 'score': 0.9628, '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/univariate-analysis', 'display_name': 'Univariate analysis', 'score': 0.576117}, {'id': 'https://openalex.org/keywords/survival-analysis', 'display_name': 'Survival Analysis', 'score': 0.561482}, {'id': 'https://openalex.org/keywords/univariate', 'display_name': 'Univariate', 'score': 0.5027745}], 'concepts': [{'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.94584346}, {'id': 'https://openalex.org/C146357865', 'wikidata': 'https://www.wikidata.org/wiki/Q1123245', 'display_name': 'Stage (stratigraphy)', 'level': 2, 'score': 0.60054666}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.57964396}, {'id': 'https://openalex.org/C144301174', 'wikidata': 'https://www.wikidata.org/wiki/Q7893852', 'display_name': 'Univariate analysis', 'level': 3, 'score': 0.576117}, {'id': 'https://openalex.org/C207103383', 'wikidata': 'https://www.wikidata.org/wiki/Q3930246', 'display_name': 'Hazard ratio', 'level': 3, 'score': 0.556542}, {'id': 'https://openalex.org/C2779742542', 'wikidata': 'https://www.wikidata.org/wiki/Q372701', 'display_name': 'Esophageal cancer', 'level': 3, 'score': 0.52051777}, {'id': 'https://openalex.org/C38180746', 'wikidata': 'https://www.wikidata.org/wiki/Q1952580', 'display_name': 'Multivariate analysis', 'level': 2, 'score': 0.5070915}, {'id': 'https://openalex.org/C199163554', 'wikidata': 'https://www.wikidata.org/wiki/Q1681619', 'display_name': 'Univariate', 'level': 3, 'score': 0.5027745}, {'id': 'https://openalex.org/C143998085', 'wikidata': 'https://www.wikidata.org/wiki/Q162555', 'display_name': 'Oncology', 'level': 1, 'score': 0.4877873}, {'id': 'https://openalex.org/C2777546739', 'wikidata': 'https://www.wikidata.org/wiki/Q33525', 'display_name': 'Carcinoma', 'level': 2, 'score': 0.4682157}, {'id': 'https://openalex.org/C50382708', 'wikidata': 'https://www.wikidata.org/wiki/Q223218', 'display_name': 'Proportional hazards model', 'level': 2, 'score': 0.43327576}, {'id': 'https://openalex.org/C2781182431', 'wikidata': 'https://www.wikidata.org/wiki/Q356033', 'display_name': 'Adenocarcinoma', 'level': 3, 'score': 0.41601357}, {'id': 'https://openalex.org/C141071460', 'wikidata': 'https://www.wikidata.org/wiki/Q40821', 'display_name': 'Surgery', 'level': 1, 'score': 0.35247296}, {'id': 'https://openalex.org/C121608353', 'wikidata': 'https://www.wikidata.org/wiki/Q12078', 'display_name': 'Cancer', 'level': 2, 'score': 0.3297546}, {'id': 'https://openalex.org/C161584116', 'wikidata': 'https://www.wikidata.org/wiki/Q1952580', 'display_name': 'Multivariate statistics', 'level': 2, 'score': 0.25782603}, {'id': 'https://openalex.org/C44249647', 'wikidata': 'https://www.wikidata.org/wiki/Q208498', 'display_name': 'Confidence interval', 'level': 2, 'score': 0.09603953}, {'id': 'https://openalex.org/C105795698', 'wikidata': 'https://www.wikidata.org/wiki/Q12483', 'display_name': 'Statistics', 'level': 1, 'score': 0.07400674}, {'id': 'https://openalex.org/C151730666', 'wikidata': 'https://www.wikidata.org/wiki/Q7205', 'display_name': 'Paleontology', '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/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D000230', 'descriptor_name': 'Adenocarcinoma', 'qualifier_ui': 'Q000601', 'qualifier_name': 'surgery', 'is_major_topic': True}, {'descriptor_ui': 'D002294', 'descriptor_name': 'Carcinoma, Squamous Cell', 'qualifier_ui': 'Q000601', 'qualifier_name': 'surgery', 'is_major_topic': True}, {'descriptor_ui': 'D003661', 'descriptor_name': 'Decision Support Techniques', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D004938', 'descriptor_name': 'Esophageal Neoplasms', 'qualifier_ui': 'Q000601', 'qualifier_name': 'surgery', 'is_major_topic': True}, {'descriptor_ui': 'D016629', 'descriptor_name': 'Esophagectomy', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D000230', 'descriptor_name': 'Adenocarcinoma', 'qualifier_ui': 'Q000401', 'qualifier_name': 'mortality', 'is_major_topic': False}, {'descriptor_ui': 'D000230', 'descriptor_name': 'Adenocarcinoma', 'qualifier_ui': 'Q000473', 'qualifier_name': 'pathology', 'is_major_topic': False}, {'descriptor_ui': 'D000230', 'descriptor_name': 'Adenocarcinoma', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000328', 'descriptor_name': 'Adult', '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': 'D002294', 'descriptor_name': 'Carcinoma, Squamous Cell', 'qualifier_ui': 'Q000401', 'qualifier_name': 'mortality', 'is_major_topic': False}, {'descriptor_ui': 'D002294', 'descriptor_name': 'Carcinoma, Squamous Cell', 'qualifier_ui': 'Q000473', 'qualifier_name': 'pathology', 'is_major_topic': False}, {'descriptor_ui': 'D002294', 'descriptor_name': 'Carcinoma, Squamous Cell', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D003198', 'descriptor_name': 'Computer Simulation', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004938', 'descriptor_name': 'Esophageal Neoplasms', 'qualifier_ui': 'Q000401', 'qualifier_name': 'mortality', 'is_major_topic': False}, {'descriptor_ui': 'D004938', 'descriptor_name': 'Esophageal Neoplasms', 'qualifier_ui': 'Q000473', 'qualifier_name': 'pathology', 'is_major_topic': False}, {'descriptor_ui': 'D004938', 'descriptor_name': 'Esophageal Neoplasms', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D016629', 'descriptor_name': 'Esophagectomy', 'qualifier_ui': 'Q000009', 'qualifier_name': 'adverse effects', 'is_major_topic': False}, {'descriptor_ui': 'D016629', 'descriptor_name': 'Esophagectomy', 'qualifier_ui': 'Q000401', 'qualifier_name': 'mortality', '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': 'D008875', 'descriptor_name': 'Middle Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D015999', 'descriptor_name': 'Multivariate Analysis', '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': 'D018579', 'descriptor_name': 'Patient Selection', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011183', 'descriptor_name': 'Postoperative Complications', 'qualifier_ui': 'Q000401', 'qualifier_name': 'mortality', 'is_major_topic': False}, {'descriptor_ui': 'D011183', 'descriptor_name': 'Postoperative Complications', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D016016', 'descriptor_name': 'Proportional Hazards Models', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D015203', 'descriptor_name': 'Reproducibility of Results', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012189', 'descriptor_name': 'Retrospective Studies', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D018570', 'descriptor_name': 'Risk Assessment', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012307', 'descriptor_name': 'Risk Factors', '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/10.1055/s-0032-1331843', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S81394012', 'display_name': 'The Thoracic and Cardiovascular Surgeon', 'issn_l': '0171-6425', 'issn': ['0171-6425', '1439-1902'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310321135', 'host_organization_name': 'Georg Thieme Verlag', 'host_organization_lineage': ['https://openalex.org/P4310321135', 'https://openalex.org/P4310320000'], 'host_organization_lineage_names': ['Georg Thieme Verlag', 'Thieme Medical Publishers (Germany)'], '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/23475799', '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': [{'score': 0.8, 'display_name': 'Good health and well-being', 'id': 'https://metadata.un.org/sdg/3'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W4390059798', 'https://openalex.org/W4255554660', 'https://openalex.org/W4206155924', 'https://openalex.org/W40745829', 'https://openalex.org/W3146652434', 'https://openalex.org/W2912390640', 'https://openalex.org/W2160813944', 'https://openalex.org/W2122079181', 'https://openalex.org/W2082153206', 'https://openalex.org/W2036849593'], 'abstract_inverted_index': {'<b>Background</b>': [0], 'The': [1], 'aim': [2], 'of': [3, 35, 51, 71, 82, 101, 154], 'our': [4, 141], 'study': [5], 'was': [6, 92], 'to': [7, 109, 140], 'develop': [8], 'a': [9, 165], 'prognostic': [10], 'index': [11], 'score': [12, 149], 'for': [13, 18, 156, 170], 'patients': [14, 37, 155], 'undergoing': [15], 'surgical': [16], 'resection': [17], 'esophageal': [19], 'cancer': [20, 117], 'that': [21], 'accurately': [22], 'determines': [23], 'survival': [24], 'with': [25, 98], 'specific': [26], 'clinicopathological': [27], 'characteristics.': [28], '<b>Methods</b>': [29], 'Clinical,': [30], 'histological,': [31], 'and': [32, 43, 56, 79, 87, 131, 174], 'demographical': [33], 'variables': [34, 63], '475': [36], 'were': [38, 69], 'entered': [39], 'in': [40, 65, 128, 136, 167], 'an': [41, 99, 143], 'univariate': [42], 'multivariate': [44], 'regression': [45], 'model,': [46], 'followed': [47], 'by': [48, 146], 'individual': [49], 'calculation': [50], 'the': [52, 66, 96], 'Prognostic': [53], 'Indicator': [54], 'Score': [55], 'model': [57], 'validation': [58], 'via': [59], 'simulation.': [60], '<b>Results</b>': [61], 'Significant': [62], 'included': [64], 'scoring': [67], 'system': [68], 'number': [70], 'positive': [72], 'lymph': [73], 'nodes,': [74], 'pT,': [75], 'pL,': [76], 'R,': [77], 'obesity,': [78], 'American': [80], 'Society': [81], 'Anesthesiologist': [83], 'classification.': [84], 'Survival': [85], 'probability': [86], 'its': [88], 'associated': [89], 'hazard': [90, 102], 'function': [91], 'significantly': [93], 'different': [94], 'between': [95, 123], 'scores,': [97], 'increase': [100], 'ratio': [103], 'ranging': [104], 'from': [105], '2.56': [106], '(score': [107, 111], '2)': [108], '20': [110], '6': [112], 'or': [113], 'higher).': [114], 'Comparing': [115], 'histological': [116], 'entities': [118], 'revealed': [119], 'statistical': [120], 'significance': [121], 'only': [122], 'stage': [124, 132], 'IIA': [125], 'versus': [126, 134], 'IIB': [127], 'squamous': [129], 'cell': [130], 'IIIA': [133], 'IIIB': [135], 'adenocarcinoma.': [137], '<b>Conclusions</b>': [138], 'According': [139], 'methodology,': [142], 'individualized': [144], 'follow-up': [145], 'each': [147], 'possible': [148], 'might': [150], 'allow': [151], 'interdisciplinary': [152], 'selection': [153, 169], 'treatments': [157, 173], 'based': [158], 'on': [159], 'expected': [160], 'survival.': [161], 'This': [162], 'may': [163], 'represent': [164], 'breakthrough': [166], 'patient': [168], 'currently': [171], 'available': [172], 'clinical': [175], 'studies.': [176]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2321127680', 'counts_by_year': [{'year': 2022, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 1}], 'updated_date': '2024-09-14T17:45:56.770501', 'created_date': '2016-06-24'}