The formulary files. Electronic prescribing has no effect on formulary compliance.
D016303:Clinical Pharmacy Information Systems; D016568:Drugs, Generic / Q000627:therapeutic use*; D005569:Formularies as Topic; D019983:Guideline Adherence / Q000706:statistics & numerical data*; D019538:Health Care Surveys; D006801:Humans; D014481:United States
D016568:Drugs, Generic