title: Ethical issues in randomised prevention trials.
authors: Department of Environmental and Preventive Medicine, Wolfson Institute of Preventive Medicine, St Bartholomew's Hospital Medical College, London.
authors: N
authors: N
authors: Wald
mesh_terms: D004992:Ethics, Medical; D006295:Health Resources; D006801:Humans; D038622:Internationality; D011315:Preventive Medicine / Q000592:standards*; D016032:Randomized Controlled Trials as Topic; D012106:Research; D040841:Resource Allocation; D018570:Risk Assessment; D035501:Uncertainty