title: [Why and how randomise a clinical trial?].
authors: Département de Biostatistique et Informatique Médicale (DBIM), Université Paris 7, Hôpital Saint Louis, Erm 321 INSERM, Paris, France. schevret@chu-stlouis.fr
authors: S
authors: S
authors: Chevret
mesh_terms: D035843:Biomedical Research; D003657:Decision Making; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D012107:Research Design