AmisE. S., CronanJ. J., PfisterR. C., YoderI. C.: Ultrasonic inaccuracies in diagnosing renal obstruction. Urology, 19; n. 1 (1982).
2.
CherrieR. J., KaufmanJ. J.: Pyeloplasty for ureteropelvic junction obstruction in adults: correlation of radiographic and clinical results. J. Urol., 129; n. 4 (1983).
3.
Dalla PalmaL., BazzocchiM., Pozzi-MucelliR. S., StaculF., RossiM., AgostiniR.: Ultrasonography in the diagnosis of hydronephrosis in patients with normal renal function. Urol. Radiol., 5; 221–226 (1983).
4.
EllenbogenP. H., ScheibleF. W., TalnerL. B., LeopoldG. R.: Sensitivity of gray scale ultrasound in detecting urinary tract obstruction. Amer. J. Roentgenol., 130; 731–733 aprii (1978).
5.
LemaitreG.: Idronefrosi idiopatiche da ostruzione del giunto pielo-ureterale. In: La Radiologia del Rene, atti 3o Corso Perona, p. 224–230. Libreria Cortina, 1981.
6.
RickardM., WhitakerR. H.: Pelviureteric junction obstruction in association with severe vesicoureteric reflux: a diagnostic dilemma. Urol. Radiol., 6; 1–6 (1984).
