Peptic ulcer in rheumatoid arthritis.
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SH
D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000009:adverse effects*; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D006801:Humans; D010437:Peptic Ulcer / Q000139:chemically induced*
D000894:Anti-Inflammatory Agents, Non-Steroidal