{"id":"W2890583595","doi":"10.21037/jss.2018.09.01","title":"Routine perioperative practices and postoperative outcomes for elective lumbar laminectomies","year":2018,"lang":"en","type":"article","venue":"Journal of Spine Surgery","topic":"Blood transfusion and management","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University; Kingston Health Sciences Centre","funders":"Queen's University; Canadian Spine Society","keywords":"Medicine; Perioperative; Tranexamic acid; Surgery; Retrospective cohort study; Asymptomatic; Laminectomy; Complication; Lumbar; Blood transfusion; Anesthesia; Elective surgery; Blood loss; Spinal cord","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0005033195,0.0001148197,0.0001365486,0.0006378398,0.0002897708,0.0004019007,0.0002409386,0.000205496,0.001490613],"category_scores_gemma":[0.004274004,0.0001290041,0.0001666895,0.0006150681,0.0002033147,0.0003414049,0.0003047751,0.0003587253,0.0001256237],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003239951,"about_ca_system_score_gemma":0.0004230155,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002563945,"about_ca_topic_score_gemma":0.004183561,"domain_scores_codex":[0.9994147,0.0001078387,0.0001287724,0.00006605178,0.0001686011,0.0001140945],"domain_scores_gemma":[0.9951127,0.0005974027,0.003481321,0.0001025716,0.0002453316,0.0004607168],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0000257137,0.00001327116,0.9993265,0.000004485483,0.000006457573,0.00004094575,0.0000248272,0.000007370379,0.00004026542,0.00000394971,0.00003004181,0.0004763338],"study_design_scores_gemma":[0.000001745739,0.0000703522,0.9992545,0.00000867407,0.000006327231,0.0003585444,0.0001526249,0.00003806395,0.00004030908,0.00000647829,0.00006062449,0.000001744599],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9993898,0.0001832004,0.00002474949,0.00004148227,0.000003244981,0.000003438547,0.0001388018,0.000001623771,0.0002137563],"genre_scores_gemma":[0.9997084,0.0000903242,0.00003851506,0.00001265865,0.000004841994,0.000003071314,0.0001162867,6.921269e-7,0.00002516867],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002563945,"threshold_uncertainty_score":0.005098045,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03509835527128757,"score_gpt":0.3389199873972086,"score_spread":0.3038216321259211,"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."}}