1. College of Medicine, Chulabhorn Royal Academy,Princess Srisavangavadhana,Bangkok,Thailand
2. Korea Institute of Science and Technology Information,Daejeon,Thailand
3. School of Health Science, Mae Fah Luang University,Chiang Rai,Thailand
4. Ministry of Public Health,Department of Disease Control,Bangkok,Thailand
5. Burapha University,Faculty of Science and Social Sciences,Sakaeo,Thailand
6. Burapha University,Faculty of Informatics,Chonburi,Thailand