title: Health food shops, risks of complementary medicine, and ethical standards of research.
authors.forename: E
authors.initials: E
authors.lastname: Ernst
mesh_terms: D002986:Clinical Trials as Topic; D000529:Complementary Therapies; D004992:Ethics, Medical; D058870:Food, Organic; D006801:Humans; D007258:Informed Consent; D012017:Referral and Consultation