For citations:
Asherova I.K., Monakhova S.I., Ershova M.G., Angelova S.N., Medvedeva E.N. . PULMONOLOGIYA. 2012;(2):65-70. (In Russ.) https://doi.org/10.18093/0869-0189-2012-0-2-65-70
Asherova I.K., Monakhova S.I., Ershova M.G., Angelova S.N., Medvedeva E.N. . PULMONOLOGIYA. 2012;(2):65-70. (In Russ.) https://doi.org/10.18093/0869-0189-2012-0-2-65-70