Sarcopenia defined by psoas muscle index independently predicts long-term survival after living donor liver transplantation in male recipients - Tan, Yifei; Duan, Ting; Li, Bo; Zhang, Bohan; Zhu, Yunfeng; Yan, Ke; Song, Jiulin; Lv, Tao; Yang, Jian; Jiang, Li; Yang, Jiayin; Wen, Tianfu; et al. (Quantitative Imaging in Medicine and Surgery, 2021)