title: From star signs to trial guidelines.
authors.affiliation: The Lancet, London, UK.
authors.forename: R
authors.initials: R
authors.lastname: Horton
mesh_terms: D001255:Astrology; D015982:Bias; D017408:Guidelines as Topic; D006801:Humans; D010506:Periodicals as Topic; D016032:Randomized Controlled Trials as Topic / Q000706:statistics & numerical data*