Ritz, Eberhard; Wanner, Christoph
Department of Internal Medicine, Division of Nephrology, University of Heidelberg, Heidelberg, Germany; and Department of Internal Medicine, Division of Nephrology, University of Wu[Combining Diaeresis]rzburg, Wu[Combining Diaeresis]rzburg, Germany
Correspondence: Dr. Eberhard Ritz, Nierenzentrum, Im Neuenheimer Feld 162, D-60120 Heidelberg, Germany. Phone: 49-6221-601705; Fax: 49-6221-603302; E-mail: [email protected]