1. College of Health management Harbin Medical University 157 Baojian Road Harbin Heilongjiang 150081 China
2. Department of Orthopedic Surgery and BME‐Campbell Clinic University of Tennessee Health Science Center Memphis TN 38163 USA
3. Department of Health Promotion and Disease Prevention College of Nursing University of Tennessee Health Science Center Memphis TN 38163 USA
4. Department of General Surgery The Second Hospital of Hebei Medical University Shijiazhuang Hebei 050011 China
5. Department of Pancreatic and Biliary Surgery The First Affiliated Hospital of Harbin Medical University Harbin Heilongjiang 150007 China
6. Key Laboratory of Hepatosplenic Surgery Ministry of Education The First Affiliated Hospital of Harbin Medical University Harbin Heilongjiang 150007 China
7. Research Service Memphis VA Medical Center 1030 Jefferson Avenue Memphis TN 38104 USA
8. Department of Pharmaceutical Sciences University of Tennessee Health Science Center 881 Madison Ave Memphis TN 38163 USA