title: Investigating Subgroup Effects in Randomized Clinical Trials.
authors.affiliation: Hakim-Moulay Dehbi and Allan Hackshaw, Cancer Research United Kingdom and University College London Cancer Trials Centre, London, United Kingdom.
authors.forename: Hakim-Moulay
authors.initials: HM
authors.lastname: Dehbi
authors.affiliation: Hakim-Moulay Dehbi and Allan Hackshaw, Cancer Research United Kingdom and University College London Cancer Trials Centre, London, United Kingdom.
authors.forename: Allan
authors.initials: A
authors.lastname: Hackshaw
mesh_terms: D016001:Confidence Intervals; D003627:Data Interpretation, Statistical; D005260:Female; D006801:Humans; D008297:Male; D008495:Medical Oncology; D016032:Randomized Controlled Trials as Topic; D012107:Research Design; D012680:Sensitivity and Specificity