RT Journal Article SR Electronic T1 Acquired factor V inhibitor associated with valproic acid use in a cirrhotic patient JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 134 OP 135 DO 10.1136/gut.2005.076232 VO 55 IS 1 A1 B Godart A1 C Boinot A1 C Remblier A1 A Hajjar A1 M Beauchant YR 2006 UL http://gut.bmj.com/content/55/1/134.abstract AB