1. Department of Gastrointestinal and Anal Diseases Surgery The Affiliated Hospital of Weifang Medical University Weifang China
2. Department of Neurosurgery The Affiliated Huaian First Hospital of Nanjing Medical University Huai’an China
3. Department of Ophthalmology, The Affiliated Hospital of Weifang Medical University, Clinical Medical Institute Weifang Medical University Weifang China
4. Department of Physiology Weifang Medical University Weifang China
5. Department of Rheumatology and Immunology, Affiliated Hospital of Weifang Medical University, Clinical Medical Institute Weifang Medical University Weifang China
6. Department of Surgery Zhucheng People’s Hospital Weifang China