Affiliation: | Tian-Yu Xie, Shuo Li, Xiong-Guang Li, School of Medicine, Nankai University, Tianjin 300071, ChinaDi Wu, Zhao-Yan Qiu, Qi-Ying Song, Da Guan, Li-Peng Wang, Feng Duan, Xin-Xin Wang, Department of General Surgery, Chinese PLA General Hospital, Beijing 100853, China |