title: US drug makers have imposed big price rises for top selling drugs, study finds.
authors.affiliation: Seattle.
authors.forename: Michael
authors.initials: M
authors.lastname: McCarthy
mesh_terms: D003132:Commerce; D004345:Drug Industry / Q000191:economics*; D006801:Humans; D055553:Prescription Drugs / Q000191:economics*; D014481:United States
chemical_list: D055553:Prescription Drugs