PTU-091 Grading oesophageal varices in clinical practice: an inter-rater reliability study using high resolution endoscopy recordings
W Fateen, SS Sami, K Ragunath, EA Wilkes, MW James, J Ortiz-Fernaćndez-Sordo, JR White, A Khanna, M Coletta, S Samuel, GP Aithal, IN Guha
Gut Jul 2017, 66 (Suppl 2) A96-A97; DOI: 10.1136/gutjnl-2017-314472.187