1. World Health Organization. The world health report 2002-Reducing Risks, Promoting Healthy Life [citado 30 Jun 2008]. Disponible en: URL: http://www.who.int/whr/2002/en/.
2. The global epidemic of obesity: An overview;Caballero;Epidemiol Rev,2007
3. World Health Organization. Obesity and overweight. Fact Sheet N.o 311. Geneva, Switzerland: World Health Organization; 2006. [citado 30 Jun 2008]. Disponible en: URL: www.who.int/mediacentre/factsheets/fs311/en/print.html/.
4. Prevalence of hypertension in the US adult population. Results from the Third National Health and Nutrition Examination Survey, 1988–1991;Burt;Hypertension,1995
5. The spread of the obesity epidemic in the United States, 1991–1998;Mokdad;JAMA,1999