For citations:
Kiseleva O.Yu., Gatsolayeva D.S., Balakhonova N.P., Krutova A.A., Skhirtladze M.R., Ivashkin V.T. On the horns of dilemma. Russian Journal of Gastroenterology, Hepatology, Coloproctology. 2017;27(2):81-90. (In Russ.) https://doi.org/10.22416/1382-4376-2017-27-2-81-90