Santamaria Saber, L.T., J.F.C. Figueiredo, S.B. Santos, C.E. Levy, M.A. Reis, and A.S. Ferraz. 1993. “ Nocardia Infection in Renal Transplant Recipient: Diagnostic and Therapeutic Considerations ”. Revista Do Instituto De Medicina Tropical De São Paulo 35 (5): 417-21. https://revistas.usp.br/rimtsp/article/view/29079.