The lower urinary tract in infants and children.
D002648:Child; D006801:Humans; D007223:Infant; D010388:Pelvis; D014551:Urinary Tract; D014566:Urogenital System / Q000000981:diagnostic imaging*; D014567:Urography; D014572:Urology
UROGENITAL SYSTEM/radiography; UROLOGY/in infancy and childhood