Wissenschaftlicher ArtikelSirolimus in renal transplant recipients with malignancies in GermanyNaik, Marcel G.; Arns, Wolfgang; Budde, Klemens; Diekmann, Fritz; Eitner, Frank; Gwinner, Wilfried; Heyne, Nils; Jürgensen, Jan Steffen; Morath, Christian; Riester, Udo; Heller, Katharina M.; Fischereder, Michael; German Sirolimus Study Group