1. Hong Kong Chinese Medicine Clinical Study Centre, School of Chinese Medicine; Hong Kong Baptist University; Hong Kong Hong Kong
2. Evidence-based Medicine Center, School of Basic Medical Sciences; Lanzhou University; Lanzhou China
3. Evidence-based Social Sciences Research Center, School of Public Health; Lanzhou University; Lanzhou China
4. Key Laboratory of Evidence Based Medicine and Knowledge Translation of Gansu Province; Lanzhou University; Lanzhou China
5. Department of Infectious Diseases; The First Hospital of Lanzhou University; Lanzhou China
6. Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences; McMaster University; Hamilton Canada
7. Biomedical Sciences and Chinese Medicine, School of Biological Sciences; Nanyang Technological University; Singapore Singapore