Drug prescribing for very elderly ambulatory patients: 1985.
Knapp
D A
DA
Michocki
R J
RJ
D000368:Aged; D000369:Aged, 80 and over; D000553:Ambulatory Care; D003625:Data Collection; D011307:Drug Prescriptions; D004363:Drug Utilization; D006801:Humans; D014481:United States