For citations:

Zhila O.V., Shaporova N.L., Menshutina M.A., Achkasova V.V., Kadinskaya M.I., Galkina O.V. The еndothelial dysfunction in smoker and ex-smoker patients with chronic obstructive pulmonary disease. Regional blood circulation and microcirculation. 2012;11(1):15-20. (In Russ.) https://doi.org/10.24884/1682-6655-2012-11-1-15-20