Body composition and risk of liver cancer: a population-based prospective cohort study on gender difference oleh Sainan Pi, Anran Liu, Beibei Zhu, Yunxiao Zhu, Jinqiu Yuan, Jinqiu Yuan, Jinqiu Yuan, Zheming Zhang, Zheming Zhang, Chang Gao, Jinxian Fu, Yao Liu, Xujing Liang, Bin Xia, Bin Xia, Bin Xia, Youpeng Chen