For citations:
Kostinov M.P., Kulakova N.A., Chikina S.Yu., Borisova V.N., Chikina E.Yu., Polishchuk V.B. . PULMONOLOGIYA. 2013;(5):40-44. (In Russ.) https://doi.org/10.18093/0869-0189-2013-0-5-40-44
Kostinov M.P., Kulakova N.A., Chikina S.Yu., Borisova V.N., Chikina E.Yu., Polishchuk V.B. . PULMONOLOGIYA. 2013;(5):40-44. (In Russ.) https://doi.org/10.18093/0869-0189-2013-0-5-40-44