Bernstein, R M Prophylaxis against non-steroidal induced upper gastrointestinal side effects. [electronic resource] - Annals of the rheumatic diseases Jan 1992 - 142-3 p. digital Publication Type: Comment; Letter ISSN: 0003-4967 Subjects--Topical Terms: Adaptation, PhysiologicalAnti-Inflammatory Agents, Non-Steroidal--adverse effectsHumansRisk FactorsStomach Ulcer--prevention & control