RT Journal Article SR Electronic T1 Propranolol improves endothelial dysfunction in advanced cirrhosis: the ‘endothelial exhaustion’ hypothesis JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 1391 OP 1392 DO 10.1136/gutjnl-2016-311696 VO 65 IS 8 A1 Anderson Brito-Azevedo A1 Renata de Mello Perez A1 Henrique Sérgio Moraes Coelho A1 Eduardo de Souza Martins Fernandes A1 Raquel Carvalho Castiglione A1 Cristiane Alves Villela-Nogueira A1 Eliete Bouskela YR 2016 UL http://gut.bmj.com/content/65/8/1391.abstract AB