Electric skin test of the spinal area in juvenile rheumatoid  arthritis.
D000293:Adolescent; D001171:Arthritis, Juvenile / Q000000981:diagnostic imaging / Q000503:physiopathology*; D001172:Arthritis, Rheumatoid / Q000503:physiopathology; D001415:Back; D002648:Child; D002675:Child, Preschool; D004558:Electric Stimulation; D005260:Female; D006801:Humans; D008297:Male; D011859:Radiography; D012867:Skin / Q000294:innervation*; D012882:Skin Tests; D013131:Spine / Q000000981:diagnostic imaging; D013167:Spondylitis, Ankylosing / Q000503:physiopathology*