For citations:
Zaitseva O.V. Bronchial asthma and respiratory infections in children. PULMONOLOGIYA. 2007;(4):106-111. (In Russ.) https://doi.org/10.18093/0869-0189-2007-0-4-106-111
Zaitseva O.V. Bronchial asthma and respiratory infections in children. PULMONOLOGIYA. 2007;(4):106-111. (In Russ.) https://doi.org/10.18093/0869-0189-2007-0-4-106-111