For citations:
Khaptkhaeva G.E., Chuchalin A.G. Respiratory infections and asthma. PULMONOLOGIYA. 2008;(5):75-79. (In Russ.) https://doi.org/10.18093/0869-0189-2008-0-5-75-79
Khaptkhaeva G.E., Chuchalin A.G. Respiratory infections and asthma. PULMONOLOGIYA. 2008;(5):75-79. (In Russ.) https://doi.org/10.18093/0869-0189-2008-0-5-75-79