[Combined deformity of the upper urinary tract as a cause of concretion formation].
D006801:Humans; D014545:Urinary Calculi / Q000209:etiology*; D014564:Urogenital Abnormalities; D014566:Urogenital System / Q000002:abnormalities*
URINARY CALCULI/etiology; UROGENITAL SYSTEM/abnormalities