1. Jang HH, Kim JW, Rhu MS, Park CY, Oh SJ, Woo JT, Kim SW, Kim YS, Choi YK. Homeostasis Model Assessment in Korean type 2 diabetes patients. J Korean Diabetes Assoc. 2002. 26:296–305.

2. Funakoshi S, Fujimoto S, Hamasaki A, Fujiwara H, Fujita Y, Ikeda K, Hamamoto Y, Hosokawa M, Seino Y, Inagaki N. Analysis of factors influencing pancreatic β-cell function in Japanese patients with type 2 diabetes: Association with body mass index and duration of diabetic exposure. Diabetes Res Clin Pract. 2008. 82:353–358.

3. Lee TH. Prevalence of obesity in Korean noninsulin-dependent diabetic patients. Diabetes Res Clin Pract. 1996. 32:71–80.

4. Choi ES, Rhee EJ, Kim JH, Won JC, Park CY, Lee WY, Oh KW, Park SW, Kim SW. Insulin sensitivity and insulin secretion determined by homeostasis model assessment and future risk of diabetes mellitus in Korean men. Korean Diabetes J. 2008. 32:498–505.

5. Kim DH, Ahn YO, Park SW, Choi MG, Kim DS, Lee MS, Shin MH, Bae JM. Incidence & risk factors for diabetes mellitus in Korean middle-aged men. Korean J prev Med. 1999. 32:526–537.

6. Yoon KH, Ko SH, Cho JH, Lee JM, Ahn YB, Song KH, Yoo SJ, Kang MI, Cha BY, Lee KW, Son HY, Kang SK, Kim HS, Lee IK, Bonner-weir S. Selective beta-cell loss and alpha-cell expansion in patients with type 2 diabetes mellitus in Korea. J Clin Endocrinol Metab. 2003. 88:2300–2308.