title: [What does "power of the study" mean? How to compute the power of a study? How to compute the number of subjects needed for a trial?].
authors.affiliation: Service des Soins Intensifs, Hôpital Erasme, Université Libre de Bruxelles, Bruxelles, Belgique. cmelot@ulb.ac.be
authors.forename: C
authors.initials: C
authors.lastname: Mélot
mesh_terms: D002986:Clinical Trials as Topic / Q000706:statistics & numerical data*; D003627:Data Interpretation, Statistical; D006801:Humans; D012107:Research Design; D018570:Risk Assessment; D018401:Sample Size