Castro Quiroz, J. A., Medina, J., Cosentino Esquerre, C., & Castillo Velásquez, O. (2008). The international cooperation in helth I: Tunupa or the architecture of links with development. ACTA MEDICA PERUANA, 25(3), 181 - 186. Retrieved from http://54.39.98.165/index.php/AMP/article/view/1432