For citations:
Kalugin A.A., Stepchenko A.A., Voropaev E.V., Osipkina O.V., Zyatkov A.A. Incidence of detecting polymorphism of Helicobacter pylori genes associated with resistance to Clarithromycin. Kursk Scientific and Practical Bulletin "Man and His Health". 2016;(3):17-21. (In Russ.) https://doi.org/10.21626/vestnik/2016-3/03