1. Department of Emergency Medicine; Teikyo University School of Medicine; Tokyo Japan
2. Food and Nutrition Training Center; National Institute of Nutrition; Hanoi Viet Nam
3. Department of Hepato-Biliary-Pancreatic Surgery; Cho Ray Hospital; Hochiminh City Viet Nam
4. School of Nutrition and Dietetics; Kanagawa University of Human Services; Kanagawa Japan
5. Department of Global Public Health; Faculty of Medicine; University of Tsukuba; Ibaraki Japan