Andreieva, I. O., Myrnyi, D. P., & Surmilo, M. M. (2018). Blood presure variability in patients with obstructive sleep apnea syndrome and heart failure with preserved ejection fraction. Medicni Perspektivi, 23(1(part2), 14–19. https://doi.org/10.26641/2307-0404.2018.1(part2).126933