For citations:
Shogenova L.V., Chuchalin A.G., Panin A.A. Effect of thermal helium oxygen mixture оn сentral hemodynamics and oxygen transport in patients with acute hypercapnic respiratory failure with chronic obstructive pulmonary disease. PULMONOLOGIYA. 2020;30(4):421-426. (In Russ.) https://doi.org/10.18093/0869-0189-2020-30-4-421-426