For citations:
Ivashkin V.T., Shifrin O.S., Tertycnhy A.S., Poluektova Ye.A., Lapina T.L., Lyashenko O.S., Ivashkin K.V. Clostridium difficile-associated disease. Russian Journal of Gastroenterology, Hepatology, Coloproctology. 2015;25(6):5-17. (In Russ.)