For citations:
Fomina D.S., Poteshkina N.G., Beloglazova I.P., Mutovina Z.Yu., Samsonova I.V., Kovalevskaya E.A., Zagrebneva A.I., Frolova N.F., Krlikova D.S., Kruglova T.S., Bobrikova E.N., Serdotetskova S.A., Manchenko O.V., Markova T.N., Chernov A.A., Lysenko M.A. Comparative analysis of tocilizumab in severe COVID-19-associated pneumonia in patients of different age groups. PULMONOLOGIYA. 2020;30(2):164-172. (In Russ.) https://doi.org/10.18093/0869-0189-2020-30-2-164-172