{"id":"W2162741181","doi":"10.1213/ane.0b013e3181831e44","title":"Tranexamic Acid Reduces Perioperative Blood Loss in Adult Patients Having Spinal Fusion Surgery","year":2008,"lang":"en","type":"article","venue":"Anesthesia & Analgesia","topic":"Blood transfusion and management","field":"Medicine","cited_by":211,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Western Hospital","funders":"","keywords":"Medicine; Tranexamic acid; Perioperative; Blood transfusion; Anesthesia; Placebo; Surgery; Spinal fusion; Saline; Blood loss; Randomized controlled trial","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0002070961,0.0002968119,0.0005564908,0.0003714239,0.0001943527,0.00001940188,0.0001220004,0.000130357,0.0001807777],"category_scores_gemma":[0.00003380535,0.000258914,0.000199559,0.0004888576,0.0001361746,0.0001678959,0.00001565755,0.0002665686,0.00005458663],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004678852,"about_ca_system_score_gemma":0.0001219117,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000256954,"about_ca_topic_score_gemma":0.00007649747,"domain_scores_codex":[0.9979737,0.0001135372,0.00049713,0.0004924691,0.0004923917,0.0004308058],"domain_scores_gemma":[0.9992491,0.00002983052,0.00008842903,0.0002932193,0.0001538743,0.0001855586],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001461423,0.003869592,0.9383711,0.0003162662,0.0002032079,0.01935291,0.004562422,0.000007312596,0.01116491,0.0004922455,0.001050115,0.01914853],"study_design_scores_gemma":[0.002901449,0.0005831397,0.9806335,0.0004761363,0.000196939,0.001331911,0.0003595933,0.00003843292,0.01206048,0.000004801485,0.001080941,0.0003326655],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9953331,0.0003387064,0.00001582877,0.002900852,0.00004584319,0.0005763851,7.481302e-7,0.00008287045,0.0007057026],"genre_scores_gemma":[0.9959296,0.001456792,0.0002003747,0.001827954,0.00007318127,0.00004648921,0.00004584679,0.00003790058,0.0003818616],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04226244,"threshold_uncertainty_score":0.9999863,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01597183184358799,"score_gpt":0.2361300252287315,"score_spread":0.2201581933851435,"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."}}