{"id":"W2025080629","doi":"10.1503/cmaj.045021","title":"Drug withdrawals from the Canadian market for safety reasons, 1963-2004","year":2005,"lang":"en","type":"article","venue":"Canadian Medical Association Journal","topic":"Pharmaceutical Economics and Policy","field":"Economics, Econometrics and Finance","cited_by":77,"is_retracted":false,"has_abstract":true,"ca_institutions":"University Health Network","funders":"","keywords":"Postmarketing surveillance; Drug; Business; Risk analysis (engineering); Medicine; Pharmacology; Adverse effect","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.003709042,0.0001469346,0.0003172488,0.0001684504,0.0008332796,0.0003091015,0.0005098404,0.0003070454,0.01362144],"category_scores_gemma":[0.002044908,0.0001413487,0.0001792935,0.0001444574,0.00004901774,0.0001859545,0.00001408869,0.0007620303,0.0009213667],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003994175,"about_ca_system_score_gemma":0.003244769,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.3817088,"about_ca_topic_score_gemma":0.9719173,"domain_scores_codex":[0.9980258,0.00006268053,0.0007587377,0.0002307662,0.0001348333,0.0007871309],"domain_scores_gemma":[0.9962988,0.0004664742,0.0003672309,0.000173528,0.0001008753,0.002593129],"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":[0.000007432861,0.000008943131,0.03652168,0.000001341474,0.0001189844,0.000007345059,0.0002365039,0.00001767653,5.761435e-8,0.02003553,0.9309801,0.01206434],"study_design_scores_gemma":[0.0007525167,0.000006725094,0.02303025,0.00001286824,0.000009336522,0.00001556727,0.00004302626,0.00296581,9.495085e-7,0.009509838,0.9634745,0.0001786349],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"empirical","genre_scores_codex":[0.01065959,0.002485729,0.0001658046,0.8455706,0.001775539,0.0003468497,0.004736882,0.00001557932,0.1342434],"genre_scores_gemma":[0.6929862,0.001273463,0.0005738768,0.288397,0.01023793,0.00003405258,0.0001035702,0.00005953464,0.006334407],"genre_candidate":"commentary","genre_consensus":null,"teacher_disagreement_score":0.6823266,"threshold_uncertainty_score":0.9998565,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01589771876880771,"score_gpt":0.2403460625558178,"score_spread":0.2244483437870101,"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."}}