Ochoa, Wladimir, et al. “Visceral Leishmanasis Diagnosis for Smear of Peripheral Blood. A Case Report from Cojedes, Venezuela”. Revista Peruana De Medicina Experimental Y Salud Pública, vol. 26, no. 2, June 2009, https://doi.org/10.17843/rpmesp.2009.262.1369.