TY - GEN AU - du Preez,H M AU - Morton,P C TI - Percutaneous nephrolithotomy. The first 50 cases SN - 0256-9574 PY - 1988///0802 KW - Humans KW - Kidney Calculi KW - surgery KW - Nephrostomy, Percutaneous KW - methods KW - Postoperative Complications N1 - Publication Type: Journal Article ER -