P174 Ear, nose and throat (ENT) disorders in cystic fibrosis patients in the Cystic Fibrosis Centre at the Institute for Respiratory Diseases in Children in Skopje, Republic of North Macedonia - Arnaudova Danevska, Ivana; Jakjovska, Tatjana; Momchilovikj, Sonja; Gjinovska-Tasevska, E. (Elsevier BV, 2020)