For citations:
Arkhipov V.V., Aisanov Z.R., Avdeev S.N. Effectiveness of inhaled corticosteroids and long-acting β-agonists combinations in real clinical practice: results of a multicenter cross-sectional study in Russian patients with asthma. PULMONOLOGIYA. 2021;31(5):613-626. (In Russ.) https://doi.org/10.18093/0869-0189-2021-31-5-613-626