Urethral trauma in childhood.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004240:Diverticulum; D006801:Humans; D008297:Male; D014521:Urethra / Q000293:injuries*; D014522:Urethral Diseases; D014525:Urethral Stricture / Q000209:etiology*