title: [What is p and why specifically 0.05?].
authors.affiliation: Institut für Biophysik und Strahlenbiologie, Universität Hamburg.
authors.forename: H P
authors.initials: HP
authors.lastname: Beck-Bornholdt
authors.forename: H H
authors.initials: HH
authors.lastname: Dubben
mesh_terms: D015982:Bias; D002986:Clinical Trials as Topic / Q000706:statistics & numerical data*; D003625:Data Collection / Q000706:statistics & numerical data; D003627:Data Interpretation, Statistical; D006801:Humans