PT - JOURNAL ARTICLE AU - Roland Valori TI - Joint Advisory Group on Gastrointestinal Endoscopy (JAG) achieves enduring large-scale change AID - 10.1136/flgastro-2018-101115 DP - 2019 Apr 01 TA - Frontline Gastroenterology PG - 91--92 VI - 10 IP - 2 4099 - http://fg.bmj.com/content/10/2/91.short 4100 - http://fg.bmj.com/content/10/2/91.full SO - Frontline Gastroenterol2019 Apr 01; 10