For citations:
Makarova M.A., Avdeev S.N., Chuchalin A.G. Arterial stiffness and endothelial dysfunction in patients with chronic obstructive pulmonary disease: what is primary and secondary? PULMONOLOGIYA. 2011;(6):73-79. (In Russ.) https://doi.org/10.18093/0869-0189-2011-0-6-73-79