RT Journal Article SR Electronic T1 Randomized clinical trials: design, practice and reporting JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 1154 OP 1154 DO 10.1136/gut.2010.214676 VO 59 IS 8 A1 Malcolm Law YR 2010 UL http://gut.bmj.com/content/59/8/1154.1.abstract AB