Recurrent aphthous stomatitis.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001528:Behcet Syndrome / Q000473:pathology; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D012008:Recurrence; D013281:Stomatitis, Aphthous / Q000209:etiology / Q000473:pathology*