For citations:
Prutkina E.V., Sepp A.V., Tsybikov N.N., Chartorizhskaya N.N. . PULMONOLOGIYA. 2013;(1):59-63. (In Russ.) https://doi.org/10.18093/0869-0189-2013-0-1-59-63
Prutkina E.V., Sepp A.V., Tsybikov N.N., Chartorizhskaya N.N. . PULMONOLOGIYA. 2013;(1):59-63. (In Russ.) https://doi.org/10.18093/0869-0189-2013-0-1-59-63