For citations:
Nikolaeva S.V., Khlypovka Yu.N., Shushakova E.K., Meshkova N.A., Khavkina D.A., Chukhliaev P.V., Ruzhentsova T.A. Features of influenza’s course in combination with other viruses in children. Medical alphabet. 2021;(32):7-9. (In Russ.) https://doi.org/10.33667/2078-5631-2021-32-7-9