RT Journal Article SR Electronic T1 Prevention of progression from small to large varices: are we there yet? An updated meta-analysis JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 1347 OP 1349 DO 10.1136/gutjnl-2016-312814 VO 66 IS 7 A1 Mandorfer, Mattias A1 Peck-Radosavljevic, Markus A1 Reiberger, Thomas YR 2017 UL http://gut.bmj.com/content/66/7/1347.abstract AB