For citations:
Orlova E.A., Dorfman I.P., Orlov M.A., Andreeva A.K., Abdullaev M.A. Bronchodilator and anti-inflammatory therapy of chronic obstructive pulmonary disease from the position of interchangeability. PULMONOLOGIYA. 2021;31(4):518-529. (In Russ.) https://doi.org/10.18093/0869-0189-2021-31-4-518-529