For citations:
Kozhanov A.G., Kopaev V.A., Geltzer B.I. Assessment of the strength of the respiratory muscles in the early stages after thoracic interventions. Bulletin Physiology and Pathology of Respiration. 2020;(75):32-39. (In Russ.) https://doi.org/10.36604/1998-5029-2020-75-32-39