RT Journal Article SR Electronic T1 Are the 5-hydroxymethylcytosine-based wd-scores really superior over α-fetoprotein for the early diagnosis of hepatocellular carcinoma? JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP gutjnl-2019-319853 DO 10.1136/gutjnl-2019-319853 A1 Yongpeng Chen A1 Xiao-Yu Lin YR 2019 UL http://gut.bmj.com/content/early/2019/10/25/gutjnl-2019-319853.abstract AB