Evaluation of drug history program.
D003287:Contrast Media; D004342:Drug Hypersensitivity; D011307:Drug Prescriptions; D004363:Drug Utilization; D005069:Evaluation Studies as Topic; D008487:Medical History Taking; D008510:Medication Systems, Hospital; D010414:Pennsylvania; D010607:Pharmacy Service, Hospital; D012651:Self Medication
D003287:Contrast Media