For citations:
Mazankova L.N., Osmanov I.M., Samitova E.R., Nedostoev A.A., Kotenko S.O., Kulichkina O.S. The course of coronavirus pneumonia in a teenager from the focus of infection. CHILDREN INFECTIONS. 2020;19(3):68-72. (In Russ.) https://doi.org/10.22627/2072-8107-2020-19-3-68-72