For citations:
Chuchalin A.G., Avdeev S.N., Aisanov Z.R., Belevskiy A.S., Leshchenko I.V., Ovcharenko S.I., Shmelev E.I. Federal guidelines on diagnosis and treatment of chronic obstructive pulmonary disease. PULMONOLOGIYA. 2022;32(3):356-392. (In Russ.) https://doi.org/10.18093/0869-0189-2022-32-3-356-392