1. West China Second University Hospital, Sichuan University; Department of Pharmacy; No. 20, Section 4, Renmin South Road Chengdu China 610041
2. Sichuan University, Ministry of Education; Key Laboratory of Birth Defects and Related Diseases of Women and Children; Chengdu China
3. West China Second University Hospital, Sichuan University; Evidence-Based Pharmacy Center; Chengdu China
4. Sichuan University; Department of Obstetrics and Gynecology, West China Second University Hospital; Chengdu China