{"id":"W2142242022","doi":"10.1016/j.pain.2004.05.011","title":"Pre-emptive analgesia using intravenous fentanyl plus low-dose ketamine for radical prostatectomy under general anesthesia does not produce short-term or long-term reductions in pain or analgesic use","year":2004,"lang":"en","type":"article","venue":"Pain","topic":"Anesthesia and Pain Management","field":"Medicine","cited_by":71,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University Health Centre; York University; University of Toronto; Mount Sinai Hospital","funders":"","keywords":"Ketamine; Fentanyl; Medicine; Anesthesia; Analgesic; Prostatectomy; Term (time); Prostate; Internal medicine","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":[0.0004821828,0.0002790672,0.001032067,0.00009238139,0.0001042021,0.0002589325,0.0002719212,0.000215057,0.001147187],"category_scores_gemma":[0.0009696541,0.0001421107,0.0002899092,0.0001438614,0.0005931841,0.0003147943,0.0001591139,0.0007095531,0.0002364395],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001468121,"about_ca_system_score_gemma":0.0003771256,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001639489,"about_ca_topic_score_gemma":0.0005673957,"domain_scores_codex":[0.9997103,0.00009442174,0.00002122372,0.00004479413,0.00007792078,0.00005140308],"domain_scores_gemma":[0.9992878,0.0001822312,0.0003084317,0.00007606814,0.00002230437,0.0001233132],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.1569412,0.01229509,0.01872429,0.001296295,0.0005982364,0.0002298777,0.0001804621,0.0006414031,0.6454389,0.0001396816,0.0008032558,0.1627113],"study_design_scores_gemma":[0.01069002,0.7755327,0.1586725,0.0000616882,0.0004161038,0.00153436,0.0001692827,0.0007291011,0.05011632,0.00008175476,0.00195942,0.00003667096],"study_design_candidate":"randomized_trial","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9979535,0.001377228,0.0002807301,0.00002713366,0.00001963932,0.00008133787,0.00002928814,0.0000121477,0.0002188679],"genre_scores_gemma":[0.9972235,0.001138252,0.0009382786,0.00006612751,0.00006014195,0.000107678,0.0001782994,0.000005134418,0.0002825532],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001147187,"threshold_uncertainty_score":0.003837705,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04442402104074869,"score_gpt":0.306019652133687,"score_spread":0.2615956310929383,"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."}}