For citations:
Rizakhanova O.A., Avdeeva M.V., Nikitina L.Y., Avdeev S.N. Status, problems and directions of improvement of pulmonological care for patients with chronic obstructive pulmonary disease according to the results of multicenter medical and sociological study. PULMONOLOGIYA. 2023;33(4):517-524. (In Russ.) https://doi.org/10.18093/0869-0189-2023-33-4-517-524