For citations:
Klester E.B., Shoykhet Ya.N., Lychev V.G., Ivanov O.A., Klester K.V. . PULMONOLOGIYA. 2014;(2):44-49. (In Russ.) https://doi.org/10.18093/0869-0189-2014-0-2-44-49
Klester E.B., Shoykhet Ya.N., Lychev V.G., Ivanov O.A., Klester K.V. . PULMONOLOGIYA. 2014;(2):44-49. (In Russ.) https://doi.org/10.18093/0869-0189-2014-0-2-44-49