1. Swan neck presternal (“bath tub”) catheter for peritoneal dialysis;Twardowski,1992
2. Swan neck presternal peritoneal dialysis catheter;Twardowski,1993
3. Swan neck presternal peritoneal dialysis catheter: Design, insertion, and break-in;Twardowski,1993
4. Placement, repair, and removal of chronic peritoneal catheters;Ash,1994
5. Using and Understanding Medical Statistics;Matthews,1988