title: The sequential parallel comparison model: a revolution in the design of clinical trials.
authors.affiliation: Department of Psychology, University of Bologna, Bologna, Italy. grandi@psibo.unibo.it
authors.forename: Silvana
authors.initials: S
authors.lastname: Grandi
mesh_terms: D002986:Clinical Trials as Topic; D006801:Humans; D001523:Mental Disorders / Q000188:drug therapy*; D010919:Placebos; D012107:Research Design
chemical_list: D010919:Placebos