[1] Lee Kong Chian Sch Med, Singapore, Singapore
[2] Natl Taiwan Univ Hosp, Dept Internal Med, Taipei, Taiwan
[3] Natl Taiwan Univ, Coll Med, Dept Internal Med, Taipei, Taiwan
[4] Oregon Hlth & Sci Univ, Portland, OR 97201 USA
[5] Erasmus MC, Rotterdam, Netherlands
[6] Univ Hosp North Tees, Stockton On Tees, England
[7] Royal Melbourne Hosp, Melbourne, Vic, Australia
[8] Natl Univ Singapore, Singapore, Singapore
[9] Changi Gen Hosp, SingHlth Grp, Singapore, Singapore
[10] Raja Isteri Pengiran Anak Saleha Hosp Brunei, Bandar Seri Begawan, Brunei
[11] Gold Coast Univ Hosp, Endoscopy, Digest Hlth, Southport, Qld, Australia
[12] Peking Union Med Coll Hosp, Beijing, Peoples R China
[13] Fourth Mil Med Univ, Xian, Peoples R China
[14] Ihe Chinese Univ Hong Kong, Hong Kong, Peoples R China
[15] A11 India Inst Med Sci, Delhi, India
[16] Hosp Dr Cipto Mangunkusumo, Div Gastroenterol, Pancreatibiliar & Digest Endoscopy Dept, Jakarta, Indonesia
[17] Univ Indonesia, Human Canc Res Ctr, IMERI Fac Med, Jakarta, Indonesia
[18] Natl Canc Ctr, Canc Screening Ctr, Endoscopy Div, Tokyo, Japan
[19] Inst Canc Control, Div Screening Technol, Natl Canc Ctr, Tokyo, Japan
[20] Univ Ulsan, Coll Med, Seoul, South Korea
[21] Yonsei Univ, Seoul, South Korea
[22] New Zealand Minist Hlth, Natl Bowel Screening Programme, Auckland, New Zealand
[23] Univ Auckland, Auckland, New Zealand
[24] St Lukes Hosp, Quezon City, Philippines
[25] Kaohsiung Med Univ, Kaohsiung, Taiwan
[26] Chulalongkorn Univ, Bangkok, Thailand
[27] Chinese Univ Hong Kong, Prince Wales Hosp, Dept Med & Therapeut, Div Gastroenterol & Hepatol, Hong Kong, Peoples R China
[28] Chinese Univ Hong Kong, Inst Digest Dis, Hong Kong, Peoples R China
[29] Shin Kong Wu Ho Mem Hosp, Taipei, Taiwan
[30] Univ Amsterdam, Amsterdam Univ, Med Ctr, Amsterdam, Netherlands