Vantiukh, N. V., and O. I. . Lemko. “Еndothelial Dysfunction in Patients With Chronic Obstructive Pulmonary Disease: Feasibility of Non-Medicamental Treatment (literature Review and Personal Experience)”. Zaporozhye Medical Journal, vol. 23, no. 5, Sept. 2021, pp. 708-14, doi:10.14739/2310-1210.2021.5.222384.