Improved renal function after kidney transplantation is associated with heme oxygenase-1 polymorphism - Ozaki K. S.; Marques, G. M.; Nogueira, E.; Feitoza, R. Q.; Cenedeze, M. A.; Franco, M. F.; Mazzali, M.; Soares, M. P.; Pacheco-Silva, A.; Câmara, Niels Olsen Saraiva (Clinical Transplantation, 2008)