Standard methodology for Segment I, II, and III Pediatric Rheumatology Collaborative Study Group studies. I. Design.
D000893:Anti-Inflammatory Agents / Q000627:therapeutic use*; D001171:Arthritis, Juvenile / Q000188:drug therapy*; D002648:Child; D002986:Clinical Trials as Topic; D006801:Humans; D012107:Research Design
D000893:Anti-Inflammatory Agents