Oliveira, J. S. R. de; Chauffaille, M. de L. L. F.; Colleoni, G. W. B.; Morelli, V. M.; Hauache, O. M.; Alberti, V. N.; Kerbauy, J. Granulocytic Sarcoma Presented As a Reactivation of Chronic Myeloid Leukemia After Allogenic Marrow Transplantation. Sao Paulo Med J 1998, 116, 1689-1691.