Introduction of mycophenolate mofetil and cylosporin reduction in children with chronic transplant nephropathy - David Neto, Elias; Araujo, Lilian M. P.; Lemos, Francine C.; David, Daisa S. R.; Mazzucchi, Eduardo; Nahas, Willian C.; Arap, Sami; Ianhez, Luiz E. (Pediatr Transplantation, 2001)