Bragin, M., Goloborodko, E., Erofeev, G., Razinkin, S., Sukhinin , A. V. ., Kish, A., Mikhlik, I., & Zolotareva, K. V. . (2021). The Use of Bioacoustic Stimulation of the Respiratory System in Complex Medical Rehabilitation at a Health Resort Facility for Patients who have had COVID-associated Pneumonia. Open Access Macedonian Journal of Medical Sciences, 9(B), 1607–1614. https://doi.org/10.3889/oamjms.2021.7207