Changes in co-morbidity pattern in patients starting renal replacement therapy in Europe: data from the ERA-EDTA Registry

Maria L Ceretta, Marlies Noordzij, Rosario Luxardo, Johan De Meester, Jose M Abad Diez, Patrik Finne, James G Heaf, Cécile Couchoud, Reinhard Kramar, Frederic Collart, Aleix Cases, Runolfur Palsson, Anna V Reisæter, Helena Rydell, Ziad A Massy, Kitty J Jager, Anneke Kramer