For citations:
Trushenko N.V., Chikina S.Yu., Lukashenko E.P., Chuchalin A.G. . PULMONOLOGIYA. 2011;(3):70-80. (In Russ.) https://doi.org/10.18093/0869-0189-2011-0-3-70-80
Trushenko N.V., Chikina S.Yu., Lukashenko E.P., Chuchalin A.G. . PULMONOLOGIYA. 2011;(3):70-80. (In Russ.) https://doi.org/10.18093/0869-0189-2011-0-3-70-80