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3. Guatemalan Ministry of Health and the Centers for Disease Control and Prevention (2002). Encuesta Nacional de Salud Materno-Infantil (National Maternal and Child Health Survey). Guatemala City: Guatemalan Ministry of Health and the Centers for Disease Control and Prevention. http://microdata.worldbank.org/index.php/catalog/982 . Accessed 28 Aug 2013.
4. World Health Organization. Global Database on Body Mass Index (2007). http://www.who.int/nutgrowthdb/database/en/ . Accessed 28 Aug 2013.
5. Pan American Health Organization. Central American Diabetes Initiative (CAMDI): Survey of Diabetes, Hypertension, and Chronic Disease Risk Factors. Villa Nueva, Guatemala 2006. Washington, DC: Pan American Health Organization. http://www.paho.org/hq/index.php?option=com_content&view=article&id=3070&Itemid=1&lang=en . Accessed 28 Aug 2013.