title: [Number needed to treat].
authors.affiliation: amusch@deutscher-apotheker-verlag.de
authors.forename: Annemarie
authors.initials: A
authors.lastname: Musch
mesh_terms: D002986:Clinical Trials as Topic / Q000706:statistics & numerical data*; D006801:Humans; D012107:Research Design; D035842:Research Subjects; D018570:Risk Assessment