For citations:

Levchenko K.V., Bondarenko V.N., Mitsura V.M., Tapalski D.V. Viral-bacterial pneumonia in COVID-19: clinical and laboratory characteristics of patients and a spectrum of bacterial pathogens. Health and Ecology Issues. 2023;20(2):27-34. (In Russ.) https://doi.org/10.51523/2708-6011.2023-20-2-04