Korolenko, R. N., & Avramenko, A. A. (2019). The frequency of detection of the active form of helicobacter pylori infection in patients with chronic non-atrophic gastritis with biliary dyskinesia on the hypotonic hypokinetic type and with preserved function of the gall bladder. Journal of Education, Health and Sport, 9(2), 471–479. Retrieved from https://apcz.umk.pl/JEHS/article/view/6652