1. Department of Hepatic‐Biliary‐Pancreatic Surgery Affiliate Hospital of Guizhou Medical University Guizhou Medical University Guiyang 510000 People's Republic of China
2. Center for Tissue Engineering and Stem Cell Research Guizhou Medical University Guiyang 550025 People's Republic of China
3. School of Life Science Chongqing University Chongqing 400044 People's Republic of China