1. School of Public HealthShanghai Jiaotong University School of Medicine Shanghai China
2. Yangpu HospitalTongji University School of Medicine Shanghai China
3. Department of Health Policy and Management, Primary Care Policy CenterJohns Hopkins University Baltimore Maryland USA
4. Department of Medical Informatics, Evidence‐based Medical CenterMedical School of Nantong University Nantong China
5. Shanghai Tenth People's HospitalTongji University School of Medicine Shanghai China
6. School of Medicine, Tongji University Shanghai China
7. School of Economics and ManagementTongji University Shanghai China
8. General Practice Center, Nanhai HospitalSouthern Medical University Guangzhou China