Nykonenko, A.O., Haidarzhi, Y.I. and Kiosov О.М. 2022. Endoscopic signs of gastroesophageal reflux disease with different hiatal hernias types. Pathologia. 19, 1 (Apr. 2022), 58–64. DOI:https://doi.org/10.14739/2310-1237.2022.1.252191.