1. Department of Health Policy and Management, School of Public Health, Lanzhou University, Lanzhou, China; Key Laboratory of Evidence-Based Medicine of Gansu Province, Lanzhou University, Lanzhou, China
2. Hong Kong Chinese Medicine Clinical Study Center, School of Chinese Medicine, Hong Kong Baptist University, Hong Kong, China
3. The China-Australia International Research Centre for Chinese Medicine, School of Health and Biomedical Sciences, RMIT University, Melbourne, Australia
4. KM Science Research Division, Korea Institute of Oriental Medicine, Daejeon, Republic of Korea