TY - GEN AU - McCarthy,D M TI - Acid peptic disease in the elderly SN - 0749-0690 PY - 1991///0828 KW - Aged KW - Anti-Inflammatory Agents, Non-Steroidal KW - adverse effects KW - Humans KW - Peptic Ulcer KW - chemically induced KW - Risk Factors N1 - Publication Type: Journal Article; Review ER -