{"id":"W2050137410","doi":"10.1002/cncr.28080","title":"When randomized trials and observational data disagree: The case of preoperative versus postoperative chemoradiotherapy for esophageal cancer","year":2013,"lang":"en","type":"letter","venue":"Cancer","topic":"Esophageal Cancer Research and Treatment","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"London Health Sciences Centre","funders":"","keywords":"Medicine; Randomized controlled trial; Esophageal cancer; Chemoradiotherapy; Radiation therapy; Observational study; Population; Stage (stratigraphy); Neoadjuvant therapy; Epidemiology; Surgery; Oncology; Cancer; Internal medicine","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":["metaresearch"],"consensus_categories":["metaresearch"],"category_scores_codex":[0.7260615,0.002465331,0.01823357,0.007933287,0.003974623,0.01870907,0.01205665,0.03948966,0.007794936],"category_scores_gemma":[0.8877561,0.003416811,0.01247187,0.0096081,0.02260243,0.03018199,0.01040294,0.03769287,0.001758552],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01017669,"about_ca_system_score_gemma":0.01518716,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005141113,"about_ca_topic_score_gemma":0.005471804,"domain_scores_codex":[0.1377442,0.7484186,0.07141417,0.01209481,0.02831523,0.00201296],"domain_scores_gemma":[0.04519476,0.8880035,0.02562647,0.02416515,0.01486457,0.002145662],"domain_codex":"methods","domain_gemma":"methods","domain_candidate":"methods","domain_consensus":"methods","study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.02596984,0.000441676,0.01366975,0.08132762,0.07305153,0.001647549,0.007175648,0.003232821,0.0004050817,0.2526264,0.2241343,0.3163178],"study_design_scores_gemma":[0.01935599,0.003193074,0.007703158,0.1703385,0.02584628,0.001262223,0.003850743,0.005786006,0.0006862673,0.4500495,0.310949,0.0009793428],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.00278855,0.3062719,0.01421968,0.6174945,0.05187435,0.001175599,0.0007454068,0.0001074831,0.005322604],"genre_scores_gemma":[0.08395667,0.06818792,0.03482314,0.7173543,0.08879711,0.005033952,0.0005626589,0.0003451862,0.0009389282],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.2739385,"threshold_uncertainty_score":0.337815,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2523633726900373,"score_gpt":0.4516546116193187,"score_spread":0.1992912389292815,"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."}}