Romero Amaro, Z., J. Salazar, A. Bracho, R. Atencio, N. Romero Gori, and C. Montiel. “Prevalence of Pulmonary Tuberculosis in Indigenous and Non-Indigenous Patients in the State of Zulia, 1996-2005”. Kasmera, Vol. 36, no. 2, Sept. 2008, pp. 159-68, https://produccioncientificaluz.org/index.php/kasmera/article/view/4832.