1. Shields M, Carroll MD, Ogden CL. Adult obesity prevalence in Canada and the United States. In: Services usdohah, editor. Hyattsville, MD: NCHS Data Brief; 2011.
2. IASO. International Association for the Study of Obesity. In: IASO.
3. Hautvast J. Overgewicht en obesitas. In: Health Council of the Netherlands; 2003.
4. Craig RMJ, et al. Cardiovascular disease and risk factors in adults. London: The Information Centre for Health and Social Care. In: Health Survey for England 2006; 2008.
5. Andreyeva T, Michaud PC, van Soest A. Obesity and health in Europeans aged 50 years and older. Public Health. 2007;121(7):497–509.