Skriabina KV, Ilchenko SI, Fialkovska AO. Heterogeneity of phenotypic manifestations of cystic fibrosis in children and predictors of the disease severity. Zaporozhye medical journal [Internet]. 2022Dec.20 [cited 2024Apr.29];24(6):674-80. Available from: http://zmj.zsmu.edu.ua/article/view/258359