For citations:
Titova O.N., Kuzubova N.A., Volchkov V.A., Kozyrev A.G., Gichkin A.Yu., Skljarova D.B. Functional state of the diaphragm in patients with chronic obstructive pulmonary disease on long-term oxygen therapy. Bulletin of Siberian Medicine. 2016;15(5):126-133. (In Russ.) https://doi.org/10.20538/1682-0363-2016-5-126-133