RT Journal Article SR Electronic T1 The Authors' reply JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 167 OP 167 DO 10.1136/gut.2011.241075 VO 61 IS 1 A1 Loris Pironi A1 Alastair Forbes A1 André Van Gossum A1 Home Artificial Nutrition & Chronic Intestinal Failure Working Group of the European Society for Clinical Nutrition and Metabolism (ESPEN) YR 2012 UL http://gut.bmj.com/content/61/1/167.abstract AB