1. Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin, China
2. Department of Public Health, International College, Krirk University, Bangkok, Thailand
3. Liver Center, Saga University Hospital, Saga University, Saga, Japan
4. School of Health Science and Engineering, Tianjin University of Traditional Chinese Medicine, Tianjin, China
5. International Education College, Shandong University of Traditional Chinese Medicine, Jinan, China
6. Department of Public Health, International College, Krirk University, Bangkok, Thailand.