title: JAMA to toughen rules on author disclosure.
authors.forename: David
authors.initials: D
authors.lastname: Armstrong
mesh_terms: D001319:Authorship; D016265:Conflict of Interest / Q000191:economics*; D030881:Disclosure / Q000941:ethics; D035081:Editorial Policies; D019983:Guideline Adherence; D017408:Guidelines as Topic; D006801:Humans; D012108:Research Personnel / Q000191:economics; D012109:Research Support as Topic