1. World Health Organization.Obesity: preventing and managing the global epidemic. Geneva: WHO1998.
2. MaffeisC. La diffusione dell'obesità giovanile. In: Istituto Auxologico Italiano, 2° Rapporto sull'obesità in Italia . Milano: Franco Angeli Ed; 2000. p. 122–36.
3. Dietz, WH. (2004) Overweight in Childhood and Adolescence N Engl J Med, 350, pp. 855 - 7.
4. Reaven, GM. (1988) Banting lecture 1988. Role of insulin resistance in human disease Diabetes, 37, pp. 1595 - 607.
5. Marion, AW and Baker, AJ and Dhawan, A. (2004) Fatty liver disease in children Arch Dis Child, 89, pp. 648 - 52.