1. Resection of the renal pelvis for hydronephrosis: its complications and results;Walters;Surg., Gynec., and Obst.,1930
2. Surgical repair of hydronephrosis;Mathe;J. Urol.,1934
3. Treatment of obstructions of the upper ureter and early hydronephrosis;Peck;Ann. Surg.,1926
4. New pyelo-ureteral plastic for hydronephrosis;Schwyzer;S. Clinics N. Amer.,1923
5. Plastic surgery of the renai pelvis and ureter;von Lichtenberg;J.A.M.A.,1929