Affiliation: | 1. Department of General Surgery, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China;2. Department of General Surgery, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China Nanchang University, Nanchang, Jiangxi, China Zhang, Huang, You, and Li have contributed equally to this study. |