title: What we do, what we should do, and what we should not do.
authors.affiliation: Department of Complementary Medicine, School of Postgraduate Medicine and Health Sciences, University of Exeter, United Kingdom.
authors.forename: E
authors.initials: E
authors.lastname: Ernst
mesh_terms: D000529:Complementary Therapies; D015986:Confounding Factors, Epidemiologic; D006801:Humans; D012107:Research Design