[1] Duke NUS Grad Med Sch Singapore, Singapore, Singapore
[2] Natl Heart Ctr Singapore, Singapore, Singapore
[3] Univ Groningen, Groningen, Netherlands
[4] Natl Univ Heart Ctr, Singapore, Singapore
[5] Nippon Med Sch, Tokyo, Japan
[6] Sejong Gen Hosp, Bucheon, South Korea
[7] Mackay Mem Hosp, Taipei, Taiwan
[8] Ramathibodi Hosp, Bangkok, Thailand
[9] Queen Elizabeth Hosp, Kota Kinabalu, Malaysia
[10] Fuwai Hosp, Beijing, Peoples R China
[11] CARE Hosp, Hyderabad, Andhra Pradesh, India
[12] Natl Cardiovasc Ctr Univ, Jakarta, Indonesia
[13] Manila Doctors Hosp, Manila, Philippines
[14] Prince Wales Hosp, Hong Kong, Hong Kong, Peoples R China
[15] Univ Minnesota, Minneapolis, MN USA
[16] Changi Gen Hosp, Singapore, Singapore