title: Juvenile rheumatoid arthritis: Series 2.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D001171:Arthritis, Juvenile / Q000145:classification / Q000150:complications / Q000503:physiopathology*; D002648:Child; D005260:Female; D006801:Humans; D008137:Longitudinal Studies; D008297:Male