{"id":"W3125121112","doi":"10.1213/ane.0000000000005373","title":"Comparison of the Analgesic Duration of 0.5% Bupivacaine With 1:200,000 Epinephrine Versus 0.5% Ropivacaine Versus 1% Ropivacaine for Low-Volume Ultrasound-Guided Interscalene Brachial Plexus Block: A Randomized Controlled Trial","year":2021,"lang":"en","type":"article","venue":"Anesthesia & Analgesia","topic":"Anesthesia and Pain Management","field":"Medicine","cited_by":21,"is_retracted":false,"has_abstract":true,"ca_institutions":"Health Sciences Centre; University of Toronto; Sunnybrook Health Science Centre","funders":"","keywords":"Ropivacaine; Medicine; Bupivacaine; Anesthesia; Analgesic; Local anesthetic; Randomized controlled trial; Brachial plexus; Epinephrine; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00457292,0.001571436,0.004760838,0.000694743,0.0005098782,0.001557167,0.001712277,0.002777287,0.006717928],"category_scores_gemma":[0.007530048,0.001055163,0.003068662,0.000717526,0.00182454,0.001531486,0.000601321,0.002653639,0.000880944],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001068015,"about_ca_system_score_gemma":0.002028507,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007949663,"about_ca_topic_score_gemma":0.001230174,"domain_scores_codex":[0.9959908,0.002179076,0.000540343,0.0006142948,0.0004038104,0.0002716347],"domain_scores_gemma":[0.9927168,0.003669789,0.00197573,0.0003163994,0.0003895144,0.0009317731],"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":[0.9910187,0.003437443,0.0002251274,0.0005339868,0.000581907,0.00001079732,0.00002767532,0.00007212605,0.0007963854,0.00003252613,0.00007746449,0.003185802],"study_design_scores_gemma":[0.9072784,0.09037153,0.0007934993,0.00005781042,0.0007721112,0.00001032134,0.00001793346,0.0002399427,0.0002499215,0.00006459097,0.0001317205,0.00001218677],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9829205,0.006325491,0.0008791682,0.000507877,0.001102823,0.006776079,0.0004508094,0.00006861988,0.0009685027],"genre_scores_gemma":[0.9810963,0.003153151,0.002477314,0.0006322238,0.0009264609,0.00972594,0.0003844212,0.00002112651,0.00158304],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006717928,"threshold_uncertainty_score":0.02418417,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02299815241639448,"score_gpt":0.2981227240460858,"score_spread":0.2751245716296913,"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."}}