For citations:
Meshcheryakov V.V., Marenko E.Yu., Marenko A.M. . PULMONOLOGIYA. 2012;(4):40-44. (In Russ.) https://doi.org/10.18093/0869-0189-2012-0-4-40-44
Meshcheryakov V.V., Marenko E.Yu., Marenko A.M. . PULMONOLOGIYA. 2012;(4):40-44. (In Russ.) https://doi.org/10.18093/0869-0189-2012-0-4-40-44