{"id":"W3087880920","doi":"10.4236/ojanes.2020.109028","title":"Relative Contributions of Intraoperative Low Dose Ketamine, Lidocaine and Ketamine-Lidocaine Combination in Addition to Intrathecal Morphine for Postoperative Analgesia in Open Liver Resection: A Prospective, Randomized, Four-Arm, Triple Blind, Placebo-Controlled Trial","year":2020,"lang":"en","type":"article","venue":"Open Journal of Anesthesiology","topic":"Anesthesia and Pain Management","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University; Health Sciences Centre; Western University; Sunnybrook Health Science Centre","funders":"","keywords":"Medicine; Anesthesia; Ketamine; Lidocaine; Opioid; Placebo; Nausea; Morphine; Analgesic; Vomiting; Surgery; Randomized controlled trial; Postoperative nausea and vomiting; 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":[0.002240315,0.001703488,0.005323765,0.0006994765,0.000576543,0.001694901,0.001331231,0.002665496,0.004122329],"category_scores_gemma":[0.003229467,0.001091768,0.00213967,0.0006121032,0.002155414,0.001379806,0.0004827952,0.002911085,0.00079988],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006506624,"about_ca_system_score_gemma":0.001228838,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005831323,"about_ca_topic_score_gemma":0.001001246,"domain_scores_codex":[0.9983816,0.0008364863,0.0001807246,0.0003072774,0.0001452499,0.0001487774],"domain_scores_gemma":[0.997698,0.000880304,0.00056339,0.0001634477,0.0001417993,0.0005531061],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.99008,0.00349118,0.0001995436,0.0003462801,0.0003071824,0.00001270177,0.00001747658,0.00006869184,0.001450104,0.00001932412,0.00007127932,0.003936212],"study_design_scores_gemma":[0.912864,0.08539185,0.0006003006,0.00002977357,0.0004346909,0.00001788365,0.00001152593,0.0001989875,0.0003118364,0.00003481242,0.00009243187,0.00001180544],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9912838,0.004748798,0.0005208402,0.0003311367,0.0004807298,0.001808492,0.0002174511,0.00007988572,0.0005289544],"genre_scores_gemma":[0.9896587,0.00310269,0.001720641,0.0005533591,0.0007857112,0.002811156,0.0002920974,0.00002142243,0.001054225],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005323765,"threshold_uncertainty_score":0.01379055,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02926365247609511,"score_gpt":0.3119647207662458,"score_spread":0.2827010682901507,"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."}}