Romero Amaro, Z., Salazar, J., Bracho, A., Atencio, R., Romero Gori, N. and Montiel, C. 2008. Prevalence of Pulmonary Tuberculosis in Indigenous and Non-Indigenous Patients in the State of Zulia, 1996-2005. Kasmera. 36, 2 (Sep. 2008), 159-168.