title: "Effectiveness" in the evaluation of new drugs: a misunderstood concept?
authors.forename: N S
authors.initials: NS
authors.lastname: Rawson
mesh_terms: D000328:Adult; D000368:Aged; D002170:Canada; D002648:Child; D004358:Drug Therapy; D005260:Female; D006801:Humans; D011247:Pregnancy; D016896:Treatment Outcome