Common obstructive uropathies of childhood.
D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D006869:Hydronephrosis / Q000209:etiology; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D014513:Ureter / Q000002:abnormalities; D014517:Ureteral Obstruction / Q000209:etiology*; D014518:Ureterocele / Q000150:complications; D014525:Urethral Stricture / Q000209:etiology*; D001750:Urinary Bladder, Neurogenic / Q000151:congenital