{"id":"W4414919084","doi":"10.1016/j.bas.2025.105272","title":"Perioperative Blood Transfusion in Metastatic Spine Tumor Surgery: A Systematic Review and Meta-Analysis of Complications and Survival","year":2025,"lang":"en","type":"review","venue":"Brain and Spine","topic":"Management of metastatic bone disease","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Vancouver Spine Surgery Institute","funders":"","keywords":"Perioperative; Blood transfusion; Blood loss; SPINE (molecular biology); Metastasis","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.003804718,0.00156461,0.00996236,0.002634985,0.0004623054,0.001888694,0.001416893,0.001688027,0.002925275],"category_scores_gemma":[0.01328552,0.0009215473,0.020712,0.00520387,0.0005291994,0.001262649,0.001195918,0.001858669,0.0002229714],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001070389,"about_ca_system_score_gemma":0.002193397,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00668563,"about_ca_topic_score_gemma":0.0196561,"domain_scores_codex":[0.9967027,0.001063251,0.001197855,0.000469649,0.0004058935,0.0001605536],"domain_scores_gemma":[0.9931994,0.004710559,0.001421883,0.0001802189,0.000376643,0.0001113236],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"meta_analysis","study_design_gemma":"meta_analysis","study_design_scores_codex":[0.002389568,0.00005125174,0.01531233,0.4339629,0.5163112,0.0001717127,0.0001327361,0.0005395777,0.0003485188,0.0001472239,0.001429317,0.02920373],"study_design_scores_gemma":[0.0006760667,0.0002140496,0.01482794,0.02825902,0.9526373,0.0001691282,0.00009823027,0.0001591316,0.0001067291,0.0002490375,0.002557404,0.0000458727],"study_design_candidate":"meta_analysis","study_design_consensus":"meta_analysis","genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.004367778,0.9948021,0.0001790669,0.0000913242,0.00007642242,0.00004066117,0.000324688,0.000007209957,0.0001107805],"genre_scores_gemma":[0.1197452,0.8775848,0.0009140025,0.0006983918,0.0001917225,0.0001607737,0.0005190804,0.0000135824,0.0001724332],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.00996236,"threshold_uncertainty_score":0.02012151,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08757682488687746,"score_gpt":0.3753487003874941,"score_spread":0.2877718755006166,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}