For citations:
Akulkina L.A., Brovko M.Yu., Schepalina A.A., Sholomova V.I., Kitbalian A.A., Moiseev A.S., Potapov P.P., Moiseev S.V. A case of severe COVID-19 in a patient with progressive fibrosing interstitial lung disease. PULMONOLOGIYA. 2022;32(5):763-769. (In Russ.) https://doi.org/10.18093/0869-0189-2022-32-5-763-769