Elpis Hatziagorou, MD, Assoc. Prof. 1, Ilektra Toulia, MD1, Vasiliki Avramidou, MD, PhD 1, Asterios Kampouras, MD, PhD 1, Venetia Tsara, MD, PhD 2, John Tsanakas, MD, Prof 1
1 Paediatric Pulmonology and Cystic Fibrosis Unit, 3rd Paediatric Dept, Hippokration Hospital, Aristotle University of Thessaloniki, Greece