{"id":"W3008435317","doi":"10.1503/cmaj.74132","title":"Routine use of episiotomy with forceps should not be encouraged","year":2020,"lang":"en","type":"letter","venue":"Canadian Medical Association Journal","topic":"Pelvic floor disorders treatments","field":"Medicine","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"Centre Hospitalier de l’Université de Montréal; University of British Columbia","funders":"","keywords":"Episiotomy; Forceps; Forceps delivery; Medicine; Obstetrics; Retrospective cohort study; Obstetrical Forceps; Pregnancy; Vaginal delivery; Surgery","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.001537547,0.0003830514,0.0007355402,0.0005966287,0.002379738,0.001057471,0.001652345,0.01436637,0.01429514],"category_scores_gemma":[0.01779784,0.0003178244,0.0006169775,0.0005691926,0.001473347,0.002108508,0.0009756678,0.01522891,0.006676147],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001533883,"about_ca_system_score_gemma":0.002962439,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008054174,"about_ca_topic_score_gemma":0.0136955,"domain_scores_codex":[0.9980925,0.0005423996,0.000262881,0.000212298,0.0005974724,0.0002924124],"domain_scores_gemma":[0.9902642,0.004339786,0.001193106,0.0006129229,0.00141967,0.002170315],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0001098716,0.0001994558,0.02052096,0.0002438161,0.00002614136,0.01423079,0.0005661882,0.000107307,0.001041591,0.003042476,0.9056767,0.05423487],"study_design_scores_gemma":[0.0001476952,0.000510053,0.06152822,0.005983332,0.00003913068,0.06507435,0.00430917,0.0009473961,0.001350598,0.01686029,0.843087,0.0001626916],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.007903734,0.003772027,0.0007201588,0.9530166,0.008784372,0.00004582611,0.0001462642,0.0001274708,0.02548367],"genre_scores_gemma":[0.0682005,0.006902431,0.001604661,0.8839098,0.02296863,0.0000793381,0.0002035472,0.00009930209,0.01603185],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.01436637,"threshold_uncertainty_score":0.047822,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03232014699479279,"score_gpt":0.2585816256493923,"score_spread":0.2262614786545995,"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."}}