title: Evaluating drugs after their approval for clinical use.
authors.forename: R L
authors.initials: RL
authors.lastname: Woosley
authors.forename: D A
authors.initials: DA
authors.lastname: Flockhart
mesh_terms: D016568:Drugs, Generic / Q000592:standards*; D011358:Product Surveillance, Postmarketing; D012106:Research
chemical_list: D016568:Drugs, Generic