[1] Kangbuk Samsung Med Ctr, Seoul, South Korea
[2] Eulji Univ, Sch Med, Seoul, South Korea
[3] Seoul Natl Univ, Bundang Hosp, Songnam, South Korea
[4] Wonju Christian Hosp, Wonju, South Korea
[5] Ulsan Univ Hosp, Ulsan, South Korea
[6] Chosun Univ Hosp, Kwangju, South Korea
[7] Korea Univ, Guro Hosp, Seoul, South Korea
[8] Shivane, Mumbai, Maharashtra, India
[9] Diacon Hosp, Diabet Care & Res Ctr, Bangalore, Karnataka, India
[10] Bangalore Endocrinol & Diabet Res Ctr, Bangalore, Karnataka, India
[11] Gandhi Res Inst, Nagpur, Maharashtra, India
[12] MV Hosp & Res Ctr, Lucknow, Uttar Pradesh, India
[13] LG Life Sci, Seoul, South Korea
[14] Sungkyunkwan Univ, Sch Med, Samsung Med Ctr, Seoul, South Korea