Factors associated with oesophagogastric cancers missed by gastroscopy: a case–control study
Foong Way David Tai, Nicholas Wray, Reena Sidhu, Andrew Hopper, Mark McAlindon
Frontline Gastroenterology May 2020, 11 (3) 194-201; DOI: 10.1136/flgastro-2019-101217