8E1-Serag HB, Sweet S, Winchester CC, etal. Update on the epidemiology of gastrooesophageal reflux disease: a systematic review[J]. Gut, 2014, 63(6): 871-80.
9Fitzgerald RC, di Pietro M, Ragunath K, etal. British society of gastroenterology guidelines on the diagnosis and management of barrett's oesophagus[J]. Gut, 2014, 63(1): 7-42.
10Katz PO, Gerson LB, Vela MF. Guidelines for the diagnosis and management of gastroesophageal reflux disease [J]. Am J Gastroenterol, 2013, 108(3): 308-28.