Evaluation of two school-based HIV prevention interventions in the border city of Tijuana, Mexico.
Martinez-Donate AP, Hovell MF, Zellner J, Sipan CL, Blumberg EJ, Carrizosa C. Evaluation of two school-based HIV prevention interventions in the border city of Tijuana, Mexico. J Sex Res. 2004 Aug; 41(3):267-78.