TY - GEN AU - Bernstein,R M TI - Prophylaxis against non-steroidal induced upper gastrointestinal side effects SN - 0003-4967 PY - 1992///0402 KW - Adaptation, Physiological KW - Anti-Inflammatory Agents, Non-Steroidal KW - adverse effects KW - Humans KW - Risk Factors KW - Stomach Ulcer KW - prevention & control N1 - Publication Type: Comment; Letter ER -