Drug audit: a component of quality assurance.
D004077:Digoxin / Q000627:therapeutic use; D004363:Drug Utilization; D006746:Hospital Bed Capacity, 500 and over; D006761:Hospitals; D006801:Humans; D008485:Medical Audit; D010289:Parenteral Nutrition, Total; D010414:Pennsylvania; D011785:Quality Assurance, Health Care; D014859:Warfarin / Q000627:therapeutic use
D014859:Warfarin; D004077:Digoxin