Bakanova, Y., Gulmamedova, K. and Trapeznikova, A. 2023. FEATURES OF CLINICAL PRESENTATION AND DIAGNOSIS OF CYSTIC FIBROSIS. Children’s medicine of the North-West. 11, 3 (Nov. 2023), 97-109. DOI:https://doi.org/10.56871/CmN-W.2023.34.39.007.