1. Tsigos C, Hainer V, Basdevant A, Finer N, Fried M, Mathus-Vliegen E et al. Management of obesity in adults: European clinical practice guidelines. Eur J Obes 2008; 1: 106–116.
2. Lau DCW, Douketis JD, Morrison KM, Hramiak IM, Sharma AM, Ur E . 2006 Canadian clinical practice guidelines on the management and prevention of obesity in adults and children [summary]. CMAJ 2007; 176: S1–S13.
3. 1. Institute for Clinical Systems Improvement. Health Care Guideline: Prevention and Management of Obesity (Mature Adolescents and Adults), 2009
4. 2. Released 01/2009. Available from http://www.icsi.org/guidelines_and_more/gl_os_prot/preventive_health_maintenance/obesity/obesity__prevention_and_management_of__mature_adolescents_and_adults___.html .
5. National Institute for Health and Clinical Excellence. Obesity: Guidance on the Prevention, Identification, Assessment and Management of Overweight and Obesity in Adults and Children. National Institute for Health and Clinical Excellence, 2006.