The use of sirolimus in ganciclovir-resistant cytomegalovirus infections in renal transplant recipients - Ozaki, Kikumi Suzete; Câmara, Niels Olsen Saraiva; Nogueira, Eliana; Pereira, Maurício Galvão; Granato, Celso; Melaragno, Cláudio; Camargo, Luis Fernando Aranha; Pacheco-Silva, Alvaro (Clinical Transplantation, 2007)