title: Complementary and alternative medical treatments: can they really be evaluated by randomised controlled trials?
authors: Leon
authors: L
authors: Wan
mesh_terms: D000529:Complementary Therapies; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D012107:Research Design
keywords: ACUPUNCTURE; COMPLEMENTARY MEDICINE; HEALTH ECONOMICS; PUBLIC HEALTH; STATISTICS & RESEARCH METHODS