López de Guimaraes, Douglas, Madeleine R. Chiriboga García, Georgina P. Gonzáles Crisóstomo, and Virgilio C. Vega Mejía. “Prevalence of Some Cardiovascular Risk Factors in Two Populations in Huaraz (3.100 M above Sea Level)”. ACTA MEDICA PERUANA 24, no. 1 (March 31, 2007): 18 - 21. Accessed May 7, 2024. https://amp.cmp.org.pe/index.php/AMP/article/view/1225.