Serha, T.V., O.G. Kuryk, V.A. Yakovenko, G.A. Solovyova, and R.P. Tkachenko. “Prevalence of barrett’s Esophagus, Its Relationship With Chronic Helicobacter Pylori-Associated Gastritis, Atrophy and Metaplasia of Gastric Mucosa”. Clinical and Preventive Medicine, no. 2 (August 22, 2019): 77-89. Accessed April 19, 2024. http://cp-medical.com/index.php/journal/article/view/65.