Efficacy of synovectomy in juvenile rheumatoid arthritis.
D000293:Adolescent; D000367:Age Factors; D001171:Arthritis, Juvenile / Q000145:classification / Q000175:diagnosis / Q000601:surgery*; D002648:Child; D002675:Child, Preschool; D005069:Evaluation Studies as Topic; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D008297:Male; D012189:Retrospective Studies; D012737:Sex Factors; D000074402:Synovectomy; D013997:Time Factors