1. Accessed from: https://www.diabetesatlas.org/en/, Accessed 2019
2. Prevention of diabetes mellitus. Report of a WHO Study Group. 1994. World health organization technical report series, 844, 1–100.
3. Gastrointestinal function in diabetes mellitus;Horowitz,2004
4. Gastrointestinal complications of diabetes;Shakil;Am Fam Physician,2008
5. Roles of the gut in glucose homeostasis;Holst;Diabetes care,2016