For citations:
Kozlov R.S., Sivaya O.V., Shevelev A.N. . PULMONOLOGIYA. 2011;(3):53-58. (In Russ.) https://doi.org/10.18093/0869-0189-2011-0-3-53-58
Kozlov R.S., Sivaya O.V., Shevelev A.N. . PULMONOLOGIYA. 2011;(3):53-58. (In Russ.) https://doi.org/10.18093/0869-0189-2011-0-3-53-58