title: Pharmaceutical representatives do influence physician behaviour.
authors.forename: Gwyn
authors.initials: G
authors.lastname: Harris
mesh_terms: D004345:Drug Industry; D007373:Interinstitutional Relations; D040541:Marketing; D010818:Practice Patterns, Physicians'; D055553:Prescription Drugs; D014481:United States
chemical_list: D055553:Prescription Drugs