1. Department of Physiology, New York Medical College, Valhalla, NY
2. Department of General Surgery, Shanghai Ninth People's Hospital, Shanghai, China
3. Department of GI Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
4. Institute of Natural Sciences, Sportgenetics and Sportgerontology Res. Group, University of Physical Education, Budapest, Hungary
5. Department of Neurosurgery, Medical School, University of Pecs, Hungary