1. Senior nurse West China HospitalSichuan University Chengdu Sichuan China
2. Associate Professor Shanxi Provincial People's Hospital Taiyuan Shanxi China
3. Professor West China HospitalSichuan University Chengdu Sichuan China
4. Research Associate Affiliated Hospital of Chengdu University Chengdu Sichuan China
5. Resident University of Pittsburgh Medical Center Pittsburgh PA USA
6. Resident Sidney Kimmel Medical CollegeThomas Jefferson University Philadelphia PA USA
7. Resident Zucker School of Medicine at Hofstra/Northwell New York NY USA