{"id":"https://openalex.org/W4361272244","doi":"https://doi.org/10.1097/brs.0000000000004576","title":"Comparing the Accuracy of Seven Scoring Systems in Predicting Survival of Lung Cancer Patients With Spinal Metastases: An External Validation From Two Centers","display_name":"Comparing the Accuracy of Seven Scoring Systems in Predicting Survival of Lung Cancer Patients With Spinal Metastases: An External Validation From Two Centers","publication_year":2023,"publication_date":"2023-03-30","ids":{"openalex":"https://openalex.org/W4361272244","doi":"https://doi.org/10.1097/brs.0000000000004576","pmid":"https://pubmed.ncbi.nlm.nih.gov/37350732","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/10284129"},"language":"en","primary_location":{"id":"doi:10.1097/brs.0000000000004576","doi":"https://doi.org/10.1097/brs.0000000000004576","is_oa":true,"landing_page_url":"https://doi.org/10.1097/brs.0000000000004576","pdf_url":null,"source":{"id":"https://openalex.org/S4026894","display_name":"Spine","issn_l":"0362-2436","issn":["0362-2436","1528-1159"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-b","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Spine","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1097/brs.0000000000004576","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5043023654","display_name":"Yan Yuan","orcid":"https://orcid.org/0000-0002-6773-1188","observed_orcids":["https://orcid.org/0000-0002-6773-1188"]},"institutions":[{"id":"https://openalex.org/I4210145693","display_name":"Guangdong Academy of Medical Sciences","ror":"https://ror.org/0432p8t34","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210145693"]},{"id":"https://openalex.org/I4210153930","display_name":"Guangdong Provincial People's Hospital","ror":"https://ror.org/045kpgw45","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210153930"]},{"id":"https://openalex.org/I58200834","display_name":"Southern Medical University","ror":"https://ror.org/01vjw4z39","country_code":"CN","type":"education","lineage":["https://openalex.org/I58200834"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuan Yan","raw_affiliation_strings":["Department of Orthopaedics, Guangdong Provincial People\u2019s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China","Guangdong Cardiovascular Institute","Guangdong Cardiovascular Institute, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopaedics, Guangdong Provincial People\u2019s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China","institution_ids":["https://openalex.org/I4210145693","https://openalex.org/I4210153930","https://openalex.org/I58200834"]},{"raw_affiliation_string":"Guangdong Cardiovascular Institute","institution_ids":[]},{"raw_affiliation_string":"Guangdong Cardiovascular Institute, Guangzhou, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"Guoqing Zhong","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210145693","display_name":"Guangdong Academy of Medical Sciences","ror":"https://ror.org/0432p8t34","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210145693"]},{"id":"https://openalex.org/I4210153930","display_name":"Guangdong Provincial People's Hospital","ror":"https://ror.org/045kpgw45","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210153930"]},{"id":"https://openalex.org/I58200834","display_name":"Southern Medical University","ror":"https://ror.org/01vjw4z39","country_code":"CN","type":"education","lineage":["https://openalex.org/I58200834"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guoqing Zhong","raw_affiliation_strings":["Department of Orthopaedics, Guangdong Provincial People\u2019s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China","The Second Clinical Medical College of Southern Medical University, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopaedics, Guangdong Provincial People\u2019s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China","institution_ids":["https://openalex.org/I4210145693","https://openalex.org/I4210153930","https://openalex.org/I58200834"]},{"raw_affiliation_string":"The Second Clinical Medical College of Southern Medical University, Guangzhou, China","institution_ids":["https://openalex.org/I58200834"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057559965","display_name":"Huahao Lai","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210145693","display_name":"Guangdong Academy of Medical Sciences","ror":"https://ror.org/0432p8t34","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210145693"]},{"id":"https://openalex.org/I4210153930","display_name":"Guangdong Provincial People's Hospital","ror":"https://ror.org/045kpgw45","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210153930"]},{"id":"https://openalex.org/I58200834","display_name":"Southern Medical University","ror":"https://ror.org/01vjw4z39","country_code":"CN","type":"education","lineage":["https://openalex.org/I58200834"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huahao Lai","raw_affiliation_strings":["Department of Orthopaedics, Guangdong Provincial People\u2019s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China","The Second Clinical Medical College of Southern Medical University, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopaedics, Guangdong Provincial People\u2019s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China","institution_ids":["https://openalex.org/I4210145693","https://openalex.org/I4210153930","https://openalex.org/I58200834"]},{"raw_affiliation_string":"The Second Clinical Medical College of Southern Medical University, Guangzhou, China","institution_ids":["https://openalex.org/I58200834"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031208673","display_name":"Chongquan Huang","orcid":"https://orcid.org/0000-0002-3571-0155","observed_orcids":["https://orcid.org/0000-0002-3571-0155"]},"institutions":[{"id":"https://openalex.org/I4210145693","display_name":"Guangdong Academy of Medical Sciences","ror":"https://ror.org/0432p8t34","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210145693"]},{"id":"https://openalex.org/I4210153930","display_name":"Guangdong Provincial People's Hospital","ror":"https://ror.org/045kpgw45","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210153930"]},{"id":"https://openalex.org/I58200834","display_name":"Southern Medical University","ror":"https://ror.org/01vjw4z39","country_code":"CN","type":"education","lineage":["https://openalex.org/I58200834"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chongquan Huang","raw_affiliation_strings":["Department of Orthopaedics, Guangdong Provincial People\u2019s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China","The Second Clinical Medical College of Southern Medical University, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopaedics, Guangdong Provincial People\u2019s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China","institution_ids":["https://openalex.org/I4210145693","https://openalex.org/I4210153930","https://openalex.org/I58200834"]},{"raw_affiliation_string":"The Second Clinical Medical College of Southern Medical University, Guangzhou, China","institution_ids":["https://openalex.org/I58200834"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Mengyu Yao","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210145693","display_name":"Guangdong Academy of Medical Sciences","ror":"https://ror.org/0432p8t34","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210145693"]},{"id":"https://openalex.org/I4210153930","display_name":"Guangdong Provincial People's Hospital","ror":"https://ror.org/045kpgw45","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210153930"]},{"id":"https://openalex.org/I58200834","display_name":"Southern Medical University","ror":"https://ror.org/01vjw4z39","country_code":"CN","type":"education","lineage":["https://openalex.org/I58200834"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengyu Yao","raw_affiliation_strings":["Department of Orthopaedics, Guangdong Provincial People\u2019s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopaedics, Guangdong Provincial People\u2019s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China","institution_ids":["https://openalex.org/I4210145693","https://openalex.org/I4210153930","https://openalex.org/I58200834"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101478308","display_name":"Maolin Zhou","orcid":"https://orcid.org/0000-0002-5501-240X","observed_orcids":["https://orcid.org/0000-0002-5501-240X"]},"institutions":[{"id":"https://openalex.org/I4210098361","display_name":"First Affiliated Hospital of Guangzhou Medical University","ror":"https://ror.org/00z0j0d77","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210098361"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Maolin Zhou","raw_affiliation_strings":["The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong Province, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong Province, China","institution_ids":["https://openalex.org/I4210098361"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013579156","display_name":"Chengzhi Zhou","orcid":"https://orcid.org/0000-0002-1758-0035","observed_orcids":["https://orcid.org/0000-0002-1758-0035","https://orcid.org/0000-0001-5890-8335"]},"institutions":[{"id":"https://openalex.org/I4210098361","display_name":"First Affiliated Hospital of Guangzhou Medical University","ror":"https://ror.org/00z0j0d77","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210098361"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengzhi Zhou","raw_affiliation_strings":["The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong Province, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong Province, China","institution_ids":["https://openalex.org/I4210098361"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jing Wang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I177933477","display_name":"Second Military Medical University","ror":"https://ror.org/04tavpn47","country_code":"CN","type":"education","lineage":["https://openalex.org/I177933477"]},{"id":"https://openalex.org/I4210099558","display_name":"Shanghai Changzheng Hospital","ror":"https://ror.org/0103dxn66","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210099558"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jing Wang","raw_affiliation_strings":["Department of Orthopaedic Oncology, Spinal Tumor Center, Shanghai Changzheng Hospital, Naval Medical University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopaedic Oncology, Spinal Tumor Center, Shanghai Changzheng Hospital, Naval Medical University, Shanghai, China","institution_ids":["https://openalex.org/I177933477","https://openalex.org/I4210099558"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033959871","display_name":"Shi Cheng","orcid":"https://orcid.org/0000-0002-5832-7941","observed_orcids":["https://orcid.org/0000-0002-5832-7941"]},"institutions":[{"id":"https://openalex.org/I4210145693","display_name":"Guangdong Academy of Medical Sciences","ror":"https://ror.org/0432p8t34","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210145693"]},{"id":"https://openalex.org/I4210153930","display_name":"Guangdong Provincial People's Hospital","ror":"https://ror.org/045kpgw45","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210153930"]},{"id":"https://openalex.org/I58200834","display_name":"Southern Medical University","ror":"https://ror.org/01vjw4z39","country_code":"CN","type":"education","lineage":["https://openalex.org/I58200834"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Shi Cheng","raw_affiliation_strings":["Department of Orthopaedics, Guangdong Provincial People\u2019s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopaedics, Guangdong Provincial People\u2019s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China","institution_ids":["https://openalex.org/I4210145693","https://openalex.org/I4210153930","https://openalex.org/I58200834"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100433712","display_name":"Yu Zhang","orcid":"https://orcid.org/0000-0003-2321-7918","observed_orcids":["https://orcid.org/0000-0003-2321-7918","https://orcid.org/0000-0001-6746-9012"]},"institutions":[{"id":"https://openalex.org/I4210145693","display_name":"Guangdong Academy of Medical Sciences","ror":"https://ror.org/0432p8t34","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210145693"]},{"id":"https://openalex.org/I4210153930","display_name":"Guangdong Provincial People's Hospital","ror":"https://ror.org/045kpgw45","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210153930"]},{"id":"https://openalex.org/I58200834","display_name":"Southern Medical University","ror":"https://ror.org/01vjw4z39","country_code":"CN","type":"education","lineage":["https://openalex.org/I58200834"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Zhang","raw_affiliation_strings":["Department of Orthopaedics, Guangdong Provincial People\u2019s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China","Guangdong Cardiovascular Institute","Guangdong Cardiovascular Institute, Guangzhou, China","reprint requests to Yu Zhang, MD, Professor and Chairman, Department of Orthopedics, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Orthopaedics, Guangdong Provincial People\u2019s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China","institution_ids":["https://openalex.org/I4210145693","https://openalex.org/I4210153930","https://openalex.org/I58200834"]},{"raw_affiliation_string":"Guangdong Cardiovascular Institute","institution_ids":[]},{"raw_affiliation_string":"Guangdong Cardiovascular Institute, Guangzhou, China","institution_ids":[]},{"raw_affiliation_string":"reprint requests to Yu Zhang, MD, Professor and Chairman, Department of Orthopedics, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, China","institution_ids":["https://openalex.org/I4210145693","https://openalex.org/I4210153930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5033959871"],"corresponding_institution_ids":["https://openalex.org/I177933477","https://openalex.org/I4210099558","https://openalex.org/I4210145693","https://openalex.org/I4210153930","https://openalex.org/I58200834"],"apc_list":null,"apc_paid":null,"fwci":2.9911,"has_fulltext":true,"cited_by_count":14,"citation_normalized_percentile":{"value":0.9156064,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":87,"max":98},"biblio":{"volume":"48","issue":"14","first_page":"1009","last_page":"1016"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12108","display_name":"Management of metastatic bone disease","score":0.9990000128746033,"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/T12108","display_name":"Management of metastatic bone disease","score":0.9990000128746033,"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/T10776","display_name":"Spinal Fractures and Fixation Techniques","score":0.00019999999494757503,"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/T10202","display_name":"Lung Cancer Diagnosis and Treatment","score":9.999999747378752e-05,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/lung-cancer","display_name":"lung cancer","score":0.8050000071525574},{"id":"https://openalex.org/keywords/spinal-metastases","display_name":"spinal metastases","score":0.996999979019165},{"id":"https://openalex.org/keywords/survival-prediction","display_name":"survival prediction","score":0.921999990940094},{"id":"https://openalex.org/keywords/prognostic-score","display_name":"prognostic score","score":0.949999988079071},{"id":"https://openalex.org/keywords/tokuhashi-score","display_name":"Tokuhashi score","score":0.871999979019165},{"id":"https://openalex.org/keywords/tomita-score","display_name":"Tomita score","score":0.9810000061988831},{"id":"https://openalex.org/keywords/spine-surgery","display_name":"spinal surgery","score":0.7710000276565552},{"id":"https://openalex.org/keywords/model-calibration","display_name":"model calibration","score":0.5239999890327454},{"id":"https://openalex.org/keywords/decision-curve-analysis","display_name":"decision curve analysis","score":0.8450000286102295}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.957623302936554},{"id":"https://openalex.org/C34626388","wikidata":"https://www.wikidata.org/wiki/Q721129","display_name":"Nomogram","level":2,"score":0.8112017512321472},{"id":"https://openalex.org/C2776256026","wikidata":"https://www.wikidata.org/wiki/Q47912","display_name":"Lung cancer","level":2,"score":0.7168314456939697},{"id":"https://openalex.org/C167135981","wikidata":"https://www.wikidata.org/wiki/Q2146302","display_name":"Retrospective cohort study","level":2,"score":0.559186577796936},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.5041698217391968},{"id":"https://openalex.org/C76318530","wikidata":"https://www.wikidata.org/wiki/Q16833590","display_name":"Area under the curve","level":2,"score":0.49468204379081726},{"id":"https://openalex.org/C72563966","wikidata":"https://www.wikidata.org/wiki/Q1303415","display_name":"Cohort","level":2,"score":0.4689849019050598},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.46885260939598083},{"id":"https://openalex.org/C143998085","wikidata":"https://www.wikidata.org/wiki/Q162555","display_name":"Oncology","level":1,"score":0.3969280421733856},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.35732024908065796}],"mesh":[{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008175","descriptor_name":"Lung Neoplasms","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"descriptor_ui":"D008175","descriptor_name":"Lung Neoplasms","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":true},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011379","descriptor_name":"Prognosis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012720","descriptor_name":"Severity of Illness Index","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013125","descriptor_name":"Spinal Neoplasms","qualifier_ui":"Q000556","qualifier_name":"secondary","is_major_topic":true},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1097/brs.0000000000004576","doi":"https://doi.org/10.1097/brs.0000000000004576","is_oa":true,"landing_page_url":"https://doi.org/10.1097/brs.0000000000004576","pdf_url":null,"source":{"id":"https://openalex.org/S4026894","display_name":"Spine","issn_l":"0362-2436","issn":["0362-2436","1528-1159"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-b","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Spine","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:10284129","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/10284129","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC10284129/pdf/brs-48-1009.pdf","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Spine (Phila Pa 1976)","raw_type":"Text"},{"id":"pmid:37350732","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/37350732","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Spine","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1097/brs.0000000000004576","doi":"https://doi.org/10.1097/brs.0000000000004576","is_oa":true,"landing_page_url":"https://doi.org/10.1097/brs.0000000000004576","pdf_url":null,"source":{"id":"https://openalex.org/S4026894","display_name":"Spine","issn_l":"0362-2436","issn":["0362-2436","1528-1159"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-b","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Spine","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.9922999739646912,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[{"id":"https://openalex.org/G1794840294","display_name":null,"funder_award_id":"U21A2084","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4361272244.pdf","grobid_xml":"https://content.openalex.org/works/W4361272244.grobid-xml"},"referenced_works_count":46,"referenced_works":["https://openalex.org/W20203305","https://openalex.org/W1968341044","https://openalex.org/W1970695993","https://openalex.org/W1973778215","https://openalex.org/W1994608122","https://openalex.org/W1999874349","https://openalex.org/W2002004149","https://openalex.org/W2026894150","https://openalex.org/W2028654075","https://openalex.org/W2037840875","https://openalex.org/W2048889379","https://openalex.org/W2062224787","https://openalex.org/W2064144483","https://openalex.org/W2064538439","https://openalex.org/W2065466740","https://openalex.org/W2073923043","https://openalex.org/W2085361323","https://openalex.org/W2092307950","https://openalex.org/W2092954890","https://openalex.org/W2104302044","https://openalex.org/W2115562378","https://openalex.org/W2154286581","https://openalex.org/W2179992916","https://openalex.org/W2282127030","https://openalex.org/W2325086527","https://openalex.org/W2331740415","https://openalex.org/W2337836619","https://openalex.org/W2400521958","https://openalex.org/W2527905628","https://openalex.org/W2529779599","https://openalex.org/W2547985249","https://openalex.org/W2603476583","https://openalex.org/W2789580775","https://openalex.org/W2794137385","https://openalex.org/W2886971869","https://openalex.org/W2921236195","https://openalex.org/W2980537150","https://openalex.org/W2996721261","https://openalex.org/W3017175599","https://openalex.org/W3081606610","https://openalex.org/W3092338402","https://openalex.org/W3102922803","https://openalex.org/W3128646645","https://openalex.org/W3195017108","https://openalex.org/W3213759738","https://openalex.org/W4289690304"],"related_works":["https://openalex.org/W2322071061","https://openalex.org/W4306968178","https://openalex.org/W3187152106","https://openalex.org/W2325664022","https://openalex.org/W4383301685","https://openalex.org/W4296960512","https://openalex.org/W7151217185","https://openalex.org/W7117555218","https://openalex.org/W2969019864","https://openalex.org/W4295919984"],"abstract_inverted_index":{"STUDY":[0],"DESIGN:":[1],"Retrospective":[2],"case":[3],"series.":[4],"OBJECTIVE:":[5],"To":[6],"investigate":[7],"the":[8,15,41,55,68,111,118,177,184,209,221,232,242,253,260,289,295],"accuracy":[9,69,119],"of":[10,17,45,57,70,87,90,120,144,208,244,252,285],"seven":[11,121],"scoring":[12,33,123],"systems":[13,34,124],"for":[14,38,50,73,138,216,247,275],"prediction":[16,191],"survival":[18,32,162,192,215,269],"in":[19,190,212,267,270,298],"lung":[20,60,74,91,217,277,286],"cancer":[21,52,61,75,92,218,278,287],"patients":[22,58,76,93,146,219,249,271],"with":[23,59,77,94,155],"spinal":[24,273],"metastases":[25],"(SPM).":[26],"SUMMARY":[27],"OF":[28,303],"BACKGROUND":[29],"DATA:":[30],"Although":[31],"have":[35,265],"been":[36],"developed":[37],"surgical":[39],"decision-making,":[40],"reliability":[42],"and":[43,102,128,132,152,183,196,279],"validity":[44],"these":[46,71],"models":[47,72,264],"are":[48],"unclear":[49],"specific":[51],"types.":[53],"As":[54],"prevalence":[56],"increases,":[62],"it":[63],"is":[64,83],"imperative":[65],"to":[66,116,236],"determine":[67],"SPM.":[78],"MATERIALS":[79],"AND":[80],"METHODS:":[81],"This":[82,256],"a":[84,88,200,237],"retrospective":[85],"study":[86,257],"cohort":[89],"SPM":[95,156],"who":[96],"underwent":[97],"spine":[98],"surgery":[99,274],"between":[100],"2019":[101],"2021":[103],"at":[104,125,193],"two":[105],"centers.":[106],"The":[107,159,166,206,226],"optimal":[108],"area":[109],"under":[110],"curve":[112,134,228],"(AUC)":[113],"was":[114,136,163,220],"calculated":[115],"evaluate":[117],"candidate":[122],"3,":[126,194],"6,":[127,195],"12":[129,197],"months.":[130,165],"Calibration":[131],"decision":[133,227],"analysis":[135,229],"used":[137,263],"further":[139],"validation.":[140],"RESULTS:":[141],"A":[142],"total":[143],"166":[145],"(mean":[147],"age:":[148],"58.98\u00b110.94;":[149],"105":[150],"males":[151],"61":[153],"females)":[154],"were":[157],"included.":[158],"median":[160],"postoperative":[161],"12.87\u00b10.93":[164],"modified":[167],"Bauer":[168],"score,":[169,172,174,176],"revised":[170],"Tokuhashi":[171],"Linden":[173],"Tomita":[175],"Skeletal":[178],"Oncology":[179],"Research":[180],"Group":[181],"nomogram,":[182],"New":[185],"England":[186],"Spinal":[187],"Metastasis":[188],"Score":[189],"months":[198],"showed":[199,230],"slightly":[201],"weaker":[202],"AUC":[203,207],"(range":[204],"0.464-0.659).":[205],"Katagiri-New":[210,233,290],"score":[211,234,293],"predicting":[213,268,299],"1-year":[214,300],"highest":[222],"(0.708;":[223],"range":[224],"0.619-0.798).":[225],"that":[231,259],"led":[235],"greater":[238],"net":[239],"benefit":[240],"than":[241],"strategies":[243],"changing":[245],"management":[246],"all":[248],"or":[250],"none":[251],"patients.":[254],"CONCLUSIONS:":[255],"suggests":[258],"most":[261],"commonly":[262],"limitations":[266],"undergoing":[272],"metastatic":[276],"underestimate":[280],"survival.":[281,301],"In":[282],"this":[283],"sample":[284],"patients,":[288],"Scoring":[291],"system":[292],"had":[294],"best":[296],"performance":[297],"LEVEL":[302],"EVIDENCE:":[304],"4.":[305]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2023-03-31T00:00:00"}