1. World Health Organization (WHO). Obesity: preventing and managing the global epidemic. Geneva: World Health Organization technical report series; 2000. p. 1-253.
2. Ogden CL, Carroll MD, Kit BK, et al. Prevalence of Obesity in the United States, 2009-2010. NCHS Data Brief, n82. 2012.
3. Hensrud DD, Klein S. Extreme Obesity: A New Medical Crisis in the United States. Clin Proc. 2006;81(10 suppl):S5-S10.
4. http://bvsms.saude.gov.br/bvs/publicacoes/vigitel-brasil-2011-fatores-risco-doencas-cronicas.pd
5. Shah NR, Braverman ER. Measuring Adiposity in Patients: The Utility of Body Mass Index (BMI), Percent Body Fat, and Leptin. Plos One. 2012;7(4):e33308.