For citations:
Vakhrushev Ya.M., Shaverskaya E.Sh. . PULMONOLOGIYA. 2012;(4):85-88. (In Russ.) https://doi.org/10.18093/0869-0189-2012-0-4-85-88
Vakhrushev Ya.M., Shaverskaya E.Sh. . PULMONOLOGIYA. 2012;(4):85-88. (In Russ.) https://doi.org/10.18093/0869-0189-2012-0-4-85-88