For citations:
Tsvetkova O.A., Belov A.A., Buyanova O.E., Lakshina N.A., Voronova O.O. An efficacy and a safety of a therapy with Atrovent and Berodual in patients with COPD accompanied by ischaemic heart disease. PULMONOLOGIYA. 2002;(3):100-106. (In Russ.)