Risk factors for Chagas' Disease reactivation after heart transplantation - Campos, Silvia V.; Strabelli, Tania Mara V.; Amato Neto, Vicente; Silva, Christiano P.; Bacal, Fernando; Bocchi, Edimar A.; Stolf, Noedir A. Groppo (The Journal of Heart and Lung Transplantation, 2008)