For citations:
Shchikota A.M., Pogonchenkova I.V., Turova E.A., Rassulova M.A., Gumenyuk S.A. Chronic obstructive pulmonary disease and COVID-19: topical issues. PULMONOLOGIYA. 2020;30(5):599-608. https://doi.org/10.18093/0869-0189-2020-30-5-599-608
Shchikota A.M., Pogonchenkova I.V., Turova E.A., Rassulova M.A., Gumenyuk S.A. Chronic obstructive pulmonary disease and COVID-19: topical issues. PULMONOLOGIYA. 2020;30(5):599-608. https://doi.org/10.18093/0869-0189-2020-30-5-599-608