RT Journal Article SR Electronic T1 Erratum: Are we meeting the standards set for endoscopy? Results of a large-scale prospective survey of endoscopic retrograde cholangio-pancreatograph practice JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 1571 OP 1571 DO 10.1136/gut.2006.097543corr1 VO 65 IS 9 YR 2016 UL http://gut.bmj.com/content/65/9/1571.abstract AB