For citations:

Geltser B.I., Brodskaya T.A., Nevzorova V.A. Estimation of arterial stiffness in patients with chronic obstructive pulmonary disease. PULMONOLOGIYA. 2008;(1):45-50. (In Russ.) https://doi.org/10.18093/0869-0189-2008-0-1-45-50