References
- Williamson DF, Pamuk E, Thun M, Flanders D, Byers T, Heath C. Prospective study of intentional weight loss and mortality in never-smoking overweight US white women aged 40–64 years. Am J Epidemiol 1995;141:1128–41.
- Tsai AG, Wadden TA. Treatment of obesity in primary care practice in the United States: A systematic review. J Gen Intern Med 2009;24:1073–9.
- Knowler WC, Fowler SE, Hamman, . 10-year follow-up of diabetes incidence and weight loss in the Diabetes Prevention Program Outcomes Study. Lancet 2009;374:1677–86.
- Wadden TA, Volger S, Sarwer DB, . A two-year randomized trial of obesity treatment in primary care practice. N Engl J Med 2011;365:1969–79.
- Jørgensen TK, Nordentoft M, Krogh J. How do general practitioners in Denmark promote physical activity?Scand J Prim Health Care 2012;30:141–6.
- Liira H. How to promote exercise in primary care. Scand J Prim Health Care 2010;28:130–1.
- Fournier JC, DeRubeis RJ, Hollon SD, . Antidepressant drug effects and depression severity: A patient-level meta-analysis. JAMA 2010;303:47–53.
- Icelandic Directorate of Health. http://www.landlaeknir.is/tolfraedi-og-rannsoknir/tolfraedi/lyfjanotkun/