For citations:
Vershinina M.V., Nechaeva G.I., Grinberg L.M., Govorova S.E. . PULMONOLOGIYA. 2012;(2):34-39. (In Russ.) https://doi.org/10.18093/0869-0189-2012-0-2-34-39
Vershinina M.V., Nechaeva G.I., Grinberg L.M., Govorova S.E. . PULMONOLOGIYA. 2012;(2):34-39. (In Russ.) https://doi.org/10.18093/0869-0189-2012-0-2-34-39