title: [Which studies, which defects?].
authors.forename: Henning
authors.initials: H
authors.lastname: Rohde
mesh_terms: D005858:Germany; D006801:Humans; D010506:Periodicals as Topic; D016032:Randomized Controlled Trials as Topic / Q000592:standards*; D012107:Research Design / Q000592:standards*; D012109:Research Support as Topic / Q000379:methods; D006113:United Kingdom; D014481:United States