Metabolic signature to predict recurrence after curative resection of hepatocellular carcinoma: a bench-to-bedside study. (2019) - Yang, Tian; Han, Jun; Xing, Hao; Li, Zhen-Li; Wu, Han; Sun, Li-Yang; Quan, Bing; Yan, Wen-Tao; Li, Chao; Wang, Ming-Da