1. International Diabetes Federation. Retrieve 3 July 2015, from http://www.idf.org/diabetesatlas/update-2014.
2. Ministry of Public Health. Surveillance control and prevention system of DM and HT in Thailand: Policy to action. Thailand; 2013.
3. Ministry of Public Health. Annual report 2013, Bureau of policy and strategy. Thailand; 2013.
4. Thai encyclopedia for youth. Retrieve 9 June 2015, from http://kanchanapisek.or.th/kp6/sub/book/book.php?book=35&chap=8&page=t35-8-infodetail01.html.
5. World Health Organization. Retrieve 18 June 2015, from http://www.who.int/diabetes/en/.