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 23, no. 5 (September 1, 2021): 708–714. Accessed May 7, 2024. http://zmj.zsmu.edu.ua/article/view/222384.