1. Applied anatomy;Wickham,1983
2. Clayman, R.V., Castañeda-Zuniga, W.R.: Establishing access: the percutaneous nephrostomy. In: Techniques in Endourology. A Guide to the Percutaneous Removal of Renal and Ureteral Calculi. Minneapolis, Minnesota, chapt. 4, pp. 73-107, 1984.
3. The urinary tract;Juhl,1981
4. Anatomy;Friedland,1983
5. Percutaneous extraction of urinary calculi: use of the intercostal approach;Young;Radiology,1985