title: [Research ethics guidelines: partly different requirements in various types of trials].
authors.affiliation: Avdelningen för medicinsk etik, Lunds universitet. tore.nilstun@medetik.lu.se
authors.forename: Tore
authors.initials: T
authors.lastname: Nilstun
authors.forename: Rurik
authors.initials: R
authors.lastname: Löfmark
mesh_terms: D002986:Clinical Trials as Topic / Q000941:ethics*; D032781:Codes of Ethics; D016021:Epidemiologic Studies; D004813:Epidemiology / Q000941:ethics; D032984:Ethics, Research; D017408:Guidelines as Topic; D006381:Helsinki Declaration; D006805:Human Experimentation / Q000941:ethics; D006801:Humans; D007258:Informed Consent / Q000941:ethics*