Láinez Gauffreau, M. A., Castillo Espinoza, L. M., Matute, A. and Matus, G. (2008) “Seroprevalence of HIV/AIDS in prisoners detained in the prison system of Chinandega, in the period January-June 2007”, UNIVERSITAS (LEÓN): SCIENTIFIC JOURNAL OF THE UNAN-LEÓN, 2(2), pp. 18–24. doi: 10.5377/universitas.v2i2.1649.