Cavalcanti, A. T. de A. e; Medeiros, Z.; Lopes, F.; Andrade, L. D. de; Ferreira, V. de M.; Magalhães, V.; Miranda-Filho, D. de B. Diagnosing Visceral Leishmaniasis and HIV AIDS Co-Infection: A Case Series Study in Pernambuco, Brazil . Rev. Inst. Med. Trop. São Paulo 2012, 54 (1), 43-47.