Letter: Cryptorchidism: is routine intravenous pyelography indicated?
D000015:Abnormalities, Multiple; D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003456:Cryptorchidism / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D014551:Urinary Tract / Q000002:abnormalities*; D014567:Urography