Treatment with oral active vitamin D is associated with decreased risk of peritonitis and improved survival in patients on peritoneal dialysis. oleh Julia Kerschbaum, Andreas Vychytil, Karl Lhotta, Friedrich C Prischl, Martin Wiesholzer, Veronika Machhold-Fabrizii, Gertrude Kopriva-Altfahrt, Christoph Schwarz, Peter Balcke, Rainer Oberbauer, Reinhard Kramar, Paul König, Michael Rudnicki