[1] Natl Univ Singapore Hosp, Dept Endocrine Surg, Singapore, Singapore
[2] Natl Univ Singapore, Yong Loo Lin Sch Med, Dept Surg, Singapore, Singapore
[3] Natl Univ Singapore Hosp, Dept Endocrinol, Singapore, Singapore
[4] Univ Med & Pharm, Dept Endocrinol, Ho Chi Minh City, Vietnam
[5] Univ Med & Pharm Ho Chi Minh City, Dept Endocrinol, Ho Chi Minh City, Vietnam
[6] Univ Med 2, Dept Diabet & Endocrinol, Yangon, Myanmar
[7] Grand Hantha Int Hosp, Dept Otolaryngol, Yangon, Myanmar
[8] Monash Univ, Dept Biochem & Mol Biol, Wellington Rd, Clayton, Vic 3800, Australia
[9] Univ Melbourne, Royal Melbourne Hosp, Endocrine Surg Unit, Parkville, Vic, Australia
[10] Univ Melbourne, Dept Surg, Parkville, Vic, Australia
[11] St Lukes Med Ctr, Philippines Ctr Diabet Thyroid & Endocrine Disord, Global City, Taguig, Philippines
[12] Mahidol Univ, Siriraj Hosp, Fac Med, Dept Radiol,Div Nucl Med, Bangkok, Thailand
[13] Mahidol Univ, Siriraj Hosp, Dept Med, Div Endocrinol & Metab, Nakhon, Thailand
[14] Hosp Tuanku Jaafar Seremban, Dept Med, Seremban, Malaysia
[15] Univ Keb Malaysia, Med Ctr, Dept Surg, Kuala Lumpur, Malaysia
[16] Taipei Vet Gen Hosp, Dept Endocrinol, Taipei, Taiwan
[17] Sanjay Gandhi Post Grad Inst Med Sci, Dept Endocrine Surg, Lucknow, Uttar Pradesh, India
[18] Pandit Bhagwat Dayal Sharma Post Grad Inst Med Sc, Dept Endocrinol, Rohtak, Haryana, India
[19] North Colombo Teaching Hosp Ragama, Dept Surg, Ragama, Sri Lanka
[20] Natl Hosp Sri Lanka, Dept Endocrinol, Colombo, Sri Lanka
[21] Udayana Univ, Fac Med, Dept Internal Med, Div Endocrinol & Metab, Bali, Indonesia
[22] Univ Ulsan, Coll Med, Asan Med Ctr, Dept Internal Med,Div Endocrinol & Metab, Seoul, South Korea
[23] Queen Mary Hosp, Div Endocrine Surg, Pok Fu Lam, Hong Kong, Peoples R China
[24] Univ Insubria, Div Endocrinol, Varese, Italy
[25] Natl Univ Singapore Hosp, Yong Loo Lin Sch Med, Dept Endocrinol, Singapore, Singapore