Covert hepatic encephalopathy is associated with aggressive disease progression and poor survival in patients with cirrhosis. - Wang, Jian; Deng, Ming Jie; Shi, Pei Mei; Peng, Yu; Wang, Xiao Hang; Tan, Wei; Wang, Pei Qin; Chen, Yue Xiang; Yuan, Zong Li; Ning, Bei Fang; Xie, Wei Fen; Yin, Chuan (Journal of Digestive Diseases, 2023)