1. OECD. Obesity and the economics of prevention: fit not fat. In: OECD. 2012. https://www.oecd.org/els/health-systems/49712651.pdf . Accessed 14 Oct 2016.
2. National Cancer Center. Obesity Statistics in Korea. In: National cancer center. 2016. http://www.cancer.go.kr/mbs/cancer/subview.jsp?id=cancer_010106060000 . Accessed 14 October 2016.
3. Na SY, Myung SJ. Obesity and colorectal cancer. Korean J Gastroenterol. 2012;59:16–26.
4. Gukovsky I, Li N, Todoric J, Gukovskaya A, Karin M. Inflammation, autophagy, and obesity: common features in the pathogenesis of pancreatitis and pancreatic cancer. Gastroenterology. 2013;144:1199–209. e4
5. Mijovic T, How J, Payne RJ. Obesity and thyroid cancer. Front Biosci (Schol Ed). 2011;3:555–64.