RT Journal Article SR Electronic T1 Association between antiviral treatment and extrahepatic outcomes in patients with hepatitis C virus infection JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 364 OP 366 DO 10.1136/gutjnl-2014-308745 VO 64 IS 3 A1 Adriaan J van der Meer YR 2015 UL http://gut.bmj.com/content/64/3/364.abstract AB