Variance in NSAID studies: contribution of patient variance.
D000893:Anti-Inflammatory Agents / Q000627:therapeutic use*; D001168:Arthritis / Q000188:drug therapy*; D004334:Drug Administration Schedule; D006801:Humans; D010003:Osteoarthritis / Q000188:drug therapy; D012107:Research Design; D013223:Statistics as Topic
D000893:Anti-Inflammatory Agents