title: If it's free, how much does it cost?
authors.forename: C R
authors.initials: CR
authors.lastname: Talley
mesh_terms: D004345:Drug Industry / Q000191:economics*; D004465:Economic Competition; D004995:Ethics, Professional; D017754:Group Purchasing; D006801:Humans; D004364:Pharmaceutical Preparations / Q000191:economics*; D010595:Pharmacists
chemical_list: D004364:Pharmaceutical Preparations