1. Čala Z, Velnić D, Varlaj V, Janković N, Čala S (1994) Placement of catheter for peritoneal dialysis using videolaparoscopy. Surg Endosc 8: 1010
2. Čala Z, Velnić D, Varlaj-Knobloch V, Janković N, Čala S, Perko Z (1995) Placement of catheter for peritoneal dialysis using videolaparoscopy. Perit Dial Int 15(Suppl): S47
3. Herold A, Krug F, Jochims H, Bruch HP (1996) Laparoskopische Anlage von Oreopulos-Zellermann-Kathetern zue Peritonealdialyse. Chirurg 67: 77–80
4. Kimmelstiel FM, Miller RE, Molinelli BM, Lorch JA (1993) Laparoscopic management of peritoneal dialysis catheters. Surg Gynecol Obstet 176: 565–570
5. Krug F, Herold A, Jochims H, Bruch HP (1997) Laparoscopic implantation of Oreopulos-Zellermann catheters for peritoneal dialysis. Nephron 7: 272–276