{"id":"W2894932562","doi":"10.1016/j.hpb.2018.06.187","title":"Low yield of pre-operative MRCP and ERCP in the management of suspected choledocholithiasis: a Canadian experience","year":2018,"lang":"en","type":"article","venue":"HPB","topic":"Gallbladder and Bile Duct Disorders","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"McGill University; Jewish General Hospital","funders":"","keywords":"Medicine; Magnetic resonance cholangiopancreatography; Endoscopic retrograde cholangiopancreatography; Laparoscopic cholecystectomy; Common bile duct; Cholecystectomy; Radiology; Gallstones; Retrospective cohort study; Gastroenterology; General surgery; Surgery; Pancreatitis","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0009758766,0.0006510507,0.0006377104,0.001222105,0.00386481,0.001799141,0.00119886,0.00155679,0.002930437],"category_scores_gemma":[0.008247962,0.0005762615,0.0004803867,0.002348264,0.001762532,0.0005471386,0.0007411456,0.001964718,0.0003851301],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01922466,"about_ca_system_score_gemma":0.02574363,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.8748342,"about_ca_topic_score_gemma":0.9054349,"domain_scores_codex":[0.9986408,0.0001447164,0.00009928309,0.0001217322,0.0005915252,0.000401921],"domain_scores_gemma":[0.9949767,0.0008884479,0.0004965104,0.0001526324,0.001780679,0.00170496],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001236821,0.0005411995,0.837205,0.0004124189,0.0001586885,0.07039249,0.006731918,0.0008887721,0.005225462,0.001434406,0.007675999,0.06809687],"study_design_scores_gemma":[0.0002113435,0.000933234,0.8438094,0.0005986706,0.0003209966,0.113274,0.01351475,0.00209122,0.001669709,0.000565674,0.0226761,0.0003349003],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9656101,0.006494701,0.0006350317,0.006273273,0.0002213066,0.00008024571,0.0003810843,0.00003460237,0.02026956],"genre_scores_gemma":[0.9947171,0.002850262,0.0007113156,0.0006863661,0.000104052,0.000007447083,0.0001129817,0.00003158436,0.0007790229],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1251658,"threshold_uncertainty_score":0.2518057,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01644980696183859,"score_gpt":0.2849372656086169,"score_spread":0.2684874586467783,"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."}}