{"id":"W2145147251","doi":"10.1200/jco.2010.34.4010","title":"Longer-Term Outcomes of Letrozole Versus Placebo After 5 Years of Tamoxifen in the NCIC CTG MA.17 Trial: Analyses Adjusting for Treatment Crossover","year":2011,"lang":"en","type":"article","venue":"Journal of Clinical Oncology","topic":"Breast Cancer Treatment Studies","field":"Biochemistry, Genetics and Molecular Biology","cited_by":157,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University; Kingston General Hospital","funders":"American Society of Clinical Oncology","keywords":"Letrozole; Medicine; Placebo; Hazard ratio; Internal medicine; Breast cancer; Tamoxifen; Proportional hazards model; Oncology; Cancer; Confidence interval","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00101238,0.000137218,0.000982278,0.00006163451,0.00001861086,0.000003481185,0.0002230546,0.0002180955,0.00002588519],"category_scores_gemma":[0.001176449,0.00008455084,0.0006471637,0.00006215768,0.0002303878,0.000007513896,0.000059104,0.0001052012,7.864003e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005650137,"about_ca_system_score_gemma":0.0003155923,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006261171,"about_ca_topic_score_gemma":0.0003199173,"domain_scores_codex":[0.997883,0.0002573492,0.001354998,0.0001679906,0.0001533671,0.0001833601],"domain_scores_gemma":[0.9970118,0.001226724,0.001316682,0.0002279217,0.000162977,0.00005394201],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"observational","study_design_scores_codex":[0.5688503,0.005447228,0.3607012,0.00004186556,0.004249823,0.0001411987,0.001906826,0.0000446327,0.001207199,0.00002214771,0.001152821,0.05623477],"study_design_scores_gemma":[0.1008875,0.01832811,0.8737591,0.00002706856,0.0009321867,0.00001337031,0.0005296443,0.000002698862,0.002754878,0.00005487928,0.002595826,0.0001147309],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9976046,0.000782142,0.0000413309,0.0001930418,0.000629712,0.0002832921,0.00002664893,0.000001136815,0.0004380698],"genre_scores_gemma":[0.9976592,0.0003028579,0.001378166,0.0001662887,0.0003660082,0.00003913083,0.00000416772,0.00001127573,0.00007287572],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5130579,"threshold_uncertainty_score":0.3447883,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.3494892352734993,"score_gpt":0.5207366562885289,"score_spread":0.1712474210150297,"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."}}