1. World Health Organization Diabetes: Key Facts, November 2016 www.who.int/mediacentre/factsheets/fs312/en/
2. World Health Organization Diabetes: Global report on diabetes www.who.int/diabetes/global-report/en/
3. Centers for Disease Control and Prevention Chronic Disease Prevention and Health Promotion: Diabetes, July 2016 www.cdc.gov/chronicdisease/resources/publications/aag/diabetes.htm
4. Economic costs of diabetes in the U.S. in 2012;Diabetes Care,2013
5. Standards of medical care in diabetes;American Diabetes Association;Diabetes Care,2016