Methodology quality was inadequate for observational studies investigating drug safety of Chinese patent medicine using real-world data: A cross-sectional survey
1. Chinese Evidence-Based Medicine Center and Cochrane China Center, Institute of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
2. NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan, Chengdu, China
3. Sichuan Center of Technology Innovation for Real World Data, Chengdu, China
4. West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
5. Graduate School, Beijing University of Chinese Medicine, Beijing, China
6. National Clinical Research Center for Chinese Medicine Cardiology, Xiyuan Hospital, Academy of Chinese Medical Sciences, Beijing, China
7. Medical Device Regulatory Research and Evaluation Centre, West China Hospital, Sichuan University, Chengdu, China
wangwen83@outlook.com
sunxin@wchscu.cn
Show less