{"id":"W2326333716","doi":"10.1213/ane.0000000000000224","title":"A Randomized Comparison Between Double-Injection and Targeted Intracluster-Injection Ultrasound-Guided Supraclavicular Brachial Plexus Block","year":2014,"lang":"en","type":"article","venue":"Anesthesia & Analgesia","topic":"Anesthesia and Pain Management","field":"Medicine","cited_by":58,"is_retracted":false,"has_abstract":true,"ca_institutions":"Montreal General Hospital; McGill University","funders":"","keywords":"Medicine; Lidocaine; Anesthesia; Brachial plexus; Local anesthetic; Brachial plexus block; Confidence interval; Ultrasound; Surgery; Nuclear medicine; Radiology; 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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.002370287,0.0005330341,0.001544262,0.0004084562,0.0003762414,0.0001784821,0.0001758601,0.0003456897,0.00008412617],"category_scores_gemma":[0.0001226715,0.0004609843,0.0003691424,0.0005031183,0.0002922593,0.0002226328,0.0000248503,0.0004538896,0.00008410777],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000104049,"about_ca_system_score_gemma":0.00006019969,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009122143,"about_ca_topic_score_gemma":0.00003885321,"domain_scores_codex":[0.9961905,0.00088642,0.0009615307,0.0007463256,0.0006339839,0.0005812281],"domain_scores_gemma":[0.9978303,0.0006646405,0.0004199383,0.0005691712,0.0001699622,0.0003459674],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.03057699,0.0004365609,0.9475405,0.0004340761,0.0009155688,0.0002122674,0.001401205,0.0006549516,0.0006453352,0.00611028,0.007798771,0.003273463],"study_design_scores_gemma":[0.1940279,0.002057037,0.7424167,0.0003168657,0.003965874,0.008145072,0.0006259931,0.01241441,0.001578672,0.001229567,0.03188126,0.001340628],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9894477,0.0004227931,0.004801467,0.002285587,0.00004866613,0.001794943,3.331663e-7,0.0003547054,0.0008438071],"genre_scores_gemma":[0.9945475,0.00005906418,0.001258374,0.002207975,0.0007336019,0.0001015838,0.000175089,0.00007814942,0.0008386231],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2051238,"threshold_uncertainty_score":0.9997842,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01825759223150929,"score_gpt":0.2810147724315988,"score_spread":0.2627571802000895,"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."}}