{"id":"W4231374351","doi":"10.1503/cmaj.050642","title":"Why should clinical trials be registered?","year":2005,"lang":"en","type":"letter","venue":"Canadian Medical Association Journal","topic":"Health and Medical Research Impacts","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Computer science; Clinical trial; Data science; Medicine; Information retrieval; World Wide Web; Medical physics; Pathology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":["metaresearch"],"consensus_categories":[],"category_scores_codex":[0.1162963,0.001200051,0.004012696,0.002339077,0.0082363,0.0137365,0.006518919,0.1095774,0.01797109],"category_scores_gemma":[0.3389836,0.002133517,0.003679486,0.004655355,0.01212834,0.01935925,0.00402342,0.08135346,0.02154627],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.008135776,"about_ca_system_score_gemma":0.02314142,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005053504,"about_ca_topic_score_gemma":0.01203984,"domain_scores_codex":[0.8875217,0.05152394,0.01738686,0.006868643,0.03236826,0.004330521],"domain_scores_gemma":[0.6240295,0.2399479,0.01966144,0.01962703,0.0625616,0.03417255],"domain_codex":null,"domain_gemma":"reporting","domain_candidate":"reporting","domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0001658461,0.00006096877,0.0004647649,0.0002748281,0.00003375439,0.0005993788,0.0001524238,0.00006459226,0.0001856764,0.01047845,0.9641646,0.02335471],"study_design_scores_gemma":[0.0005231233,0.0001526388,0.000769109,0.001133679,0.00005457889,0.0009973824,0.0005030475,0.0003785402,0.0002189436,0.02640463,0.9687465,0.0001178465],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.0001831282,0.001652044,0.0004359525,0.9815161,0.01302232,0.00005319804,0.00004684393,0.0000690243,0.003021306],"genre_scores_gemma":[0.002101427,0.001371283,0.001657551,0.9722453,0.01868941,0.0001389945,0.00006114914,0.000079326,0.003655649],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.8837037,"threshold_uncertainty_score":0.6150408,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.4771005585903045,"score_gpt":0.5355591752123116,"score_spread":0.05845861662200708,"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."}}