For citations:
Chernyak B.A., Nosulya E.V., Sekretareva L.B., Kim I.A. Influence of nasal corticosteroid therapy duration on its efficiency at nasal polyposis. PULMONOLOGIYA. 2005;(2):107-112. (In Russ.) https://doi.org/10.18093/0869-0189-2005-0-2-107-112