For citations:
Furman E.G., Shadrina V.V., Maksimycheva T.Yu., Sherman V.D., Kondratyeva E.I. Cost of therapy for cystic fibrosis in different age groups with consideration to the respiratory tract infection and complications. PULMONOLOGIYA. 2021;31(2):238-249. (In Russ.) https://doi.org/10.18093/0869-0189-2021-31-2-238-249