title: Factors that affect formulary switching.
mesh_terms: D017047:Cost Sharing; D016568:Drugs, Generic / Q000191:economics; D005260:Female; D005569:Formularies as Topic; D006801:Humans; D008329:Managed Care Programs; D010349:Patient Compliance; D011306:Prescription Fees; D014481:United States
chemical_list: D016568:Drugs, Generic