Avramenko, A. A., and S. N. Smolyakov. “Peculiarities of Pathogenesis of Gastric Cancer Formed in the Treatment of Chronic Non-Atrophic Gastritis by Proton Pump Inhibitors”. Journal of Education, Health and Sport, vol. 8, no. 11, Nov. 2018, pp. 546-5, https://apcz.umk.pl/JEHS/article/view/6440.