For citations:
Kupaev V.I., Osipov D.A. Which bronchodilator to choose if a patient with chronic obstructive pulmonary disease continues to smoke? PULMONOLOGIYA. 2021;31(4):469-476. (In Russ.) https://doi.org/10.18093/0869-0189-2021-31-4-469-476
Kupaev V.I., Osipov D.A. Which bronchodilator to choose if a patient with chronic obstructive pulmonary disease continues to smoke? PULMONOLOGIYA. 2021;31(4):469-476. (In Russ.) https://doi.org/10.18093/0869-0189-2021-31-4-469-476