{"id":"W2062918932","doi":"10.1097/aap.0b013e31819a9542","title":"Minimum Effective Volume of Local Anesthetic for Ultrasound-Guided Supraclavicular Brachial Plexus Block","year":2009,"lang":"en","type":"article","venue":"Regional Anesthesia & Pain Medicine","topic":"Anesthesia and Pain Management","field":"Medicine","cited_by":127,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Western Hospital; University Health Network","funders":"","keywords":"Medicine; Anesthesia; Lidocaine; Local anesthetic; Confidence interval; Anesthetic; Brachial plexus; Volume (thermodynamics); Surgery; 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":[0.0009393633,0.0001659079,0.0003097325,0.0002212676,0.0001001633,0.0003727377,0.0002766494,0.0001919374,0.0009448077],"category_scores_gemma":[0.005707436,0.00005954414,0.0001593317,0.00009786367,0.0001853826,0.0002282641,0.0001717388,0.0003050498,0.0001740456],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002574594,"about_ca_system_score_gemma":0.0004392745,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001523722,"about_ca_topic_score_gemma":0.0002272355,"domain_scores_codex":[0.9990734,0.0003178511,0.0001173665,0.00005969529,0.0003736174,0.00005808023],"domain_scores_gemma":[0.9972038,0.001478985,0.000906111,0.0000867366,0.0002166963,0.000107727],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.009711416,0.00124076,0.2605367,0.001302051,0.000378857,0.001278167,0.0004390072,0.02342237,0.266272,0.001526794,0.001733018,0.4321589],"study_design_scores_gemma":[0.001249545,0.0361532,0.6069202,0.0005135117,0.0004835732,0.02003752,0.0005156076,0.05450187,0.2648939,0.001434823,0.0132085,0.00008772776],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9776609,0.006463185,0.01420004,0.0001857802,0.00003968949,0.00006795711,0.00008504958,0.00006657181,0.001230826],"genre_scores_gemma":[0.9931419,0.0004911179,0.00604064,0.00005196799,0.00003324046,0.00005291243,0.00008982802,0.00001127303,0.0000871615],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0009448077,"threshold_uncertainty_score":0.004967928,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01470020803851145,"score_gpt":0.2732339994579713,"score_spread":0.2585337914194599,"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."}}