[1]
I. Shukhtina, V. Shukhtin, A. Gozhenko, A. Avramenko, and N. Badiuk, “Helicobacter pylori and its effect on the body. Worldwide prevalence of Helicobacter pylori”, J Educ Health Sport, vol. 6, no. 6, pp. 734–740, Jun. 2016.