For citations:
Trofimov V.I., Baranov D.Z. Clinical and functional peculiarities at patients with bronchial asthma, chronic obstructive pulmonary disease and overlap of asthma-chronic obstructive pulmonary disease. Nephrology (Saint-Petersburg). 2020;24(4):80-86. (In Russ.) https://doi.org/10.36485/1561-6274-2020-24-4-80-86