1. Department of Pharmacy West China Second University Hospital Sichuan University Chengdu China
2. Evidence‐Based Pharmacy Center West China Second University Hospital, Sichuan University Chengdu China
3. Key Laboratory of Birth Defects and Related Diseases of Women and Children Ministry of Education Chengdu China
4. The Center for Evidence‐based Medicine and Clinical Epidemiology West China Hospital, Sichuan University Chengdu China
5. Office of Research Design and Statistics West China Hospital, Sichuan University Chengdu China
6. Department of Emergency West China Second University Hospital, Sichuan University Chengdu China
7. Department of Pediatrics West China Second University Hospital, Sichuan University Chengdu China
8. West China School of Pharmacy Sichuan University/West China School of Medicine, Sichuan University Chengdu China
9. National Drug Clinical Trial Institute West China Second University Hospital, Sichuan University Chengdu China