1. Department of Health Policy and Management, Bloomberg School of Public Health Johns Hopkins University Baltimore Maryland USA
2. Shanghai Bluecross Medical Science Institute Shanghai China
3. Institute for Hospital Management Tsing Hua University Shenzhen Campus China
4. Evidence‐based Medicine Center Taizhou Hospital of Zhejiang Province, Wenzhou Medical University Linhai Zhejiang China
5. Department of Neurosurgery, Center for Functional Neurosurgery, Ruijin Hospital Shanghai Jiao Tong University School of Medicine Shanghai China