1 Chinese Evidence-based Medicine Centre, and National Clinical Research Centre for Geriatrics, 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 School of Pharmacology Science and Technology, Tianjin University, Tianjin, China.
5 Department of Clinical Epidemiology and Biostatistics, University of Macmaster, Hamilton, Canada.