For citations:
Avdeev S.N., Leshchenko I.V., Ignatova G.V., Antonov V.N., Kostina N.E., Kochegarova E.U., Aristov A.I., Trushenko N.V., Chikina S.Yu., Nuralieva G.S., Popova N.V., Svirido D.A., Skal’skiy S.V., Tikhanov D.A., Tikhonovich E.L. The burden of severe exacerbations, their relationship to clinical outcomes and the use of health resources in the Russian population of patients with chronic obstructive pulmonary disease: a subanalysis of the Russian population of EXACOS International Study. PULMONOLOGIYA. 2024;34(3):427-440. (In Russ.) https://doi.org/10.18093/0869-0189-2024-34-3-427-440