{"id":"W1989133962","doi":"10.1007/bf03019923","title":"Epidural ketamine for postoperative analgesia in the elderly","year":2007,"lang":"en","type":"article","venue":"Canadian Journal of Anesthesia/Journal canadien d anesthésie","topic":"Anesthesia and Sedative Agents","field":"Medicine","cited_by":7,"is_retracted":false,"has_abstract":false,"ca_institutions":"McGill University","funders":"","keywords":"Ketamine; Medicine; Anesthesia; Morphine; Sedation; Analgesic; Nausea; Vomiting; Bupivacaine; American society of anesthesiologists; Surgery","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":[0.004486886,0.0003859249,0.0008009241,0.001216009,0.0005118655,0.0001710603,0.0006639631,0.0002312846,0.0001350968],"category_scores_gemma":[0.0004798322,0.0002639988,0.000458812,0.0007551259,0.0002889944,0.0003947024,0.000003685993,0.00105672,0.000009875669],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008204775,"about_ca_system_score_gemma":0.003709968,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003223586,"about_ca_topic_score_gemma":0.02058617,"domain_scores_codex":[0.9965111,0.0002189226,0.001214537,0.0002454697,0.000599448,0.001210513],"domain_scores_gemma":[0.9958682,0.0003499454,0.0006011579,0.0002857,0.0009985389,0.001896466],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"case_report","study_design_gemma":"case_report","study_design_scores_codex":[0.0009021142,0.0001157546,0.0478428,0.00004487483,0.0001665968,0.9206744,0.007459941,0.00003816066,0.0001312673,0.001976841,0.008788612,0.01185866],"study_design_scores_gemma":[0.002063134,0.004038635,0.1330463,0.0001827934,0.0001685136,0.8202763,0.004914708,0.00001799349,0.0000938917,0.0002817888,0.03465708,0.0002589378],"study_design_candidate":"case_report","study_design_consensus":"case_report","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9754272,0.001063696,0.0002645855,0.02153165,0.0001652304,0.0005353595,0.000003674459,0.000004833038,0.001003773],"genre_scores_gemma":[0.9961739,0.00003522322,0.0009116006,0.001324898,0.0007858856,0.000005140866,0.00001305567,0.00005272199,0.0006975892],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1003981,"threshold_uncertainty_score":0.9999812,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02046430718167148,"score_gpt":0.2641056251013713,"score_spread":0.2436413179196998,"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."}}