1. Department of Endocrinology College of Medicine College of Bioengineering Chongqing Emergency Medical Center Chongqing University Central Hospital Chongqing University Chongqing China
2. College of Electronic Information and Automation Civil Aviation University of China Tianjin China
3. Department of Podiatry National University Hospital Singapore
4. Department of Surgery Keck School of Medicine of University of Southern California Los Angeles California USA