Speakers: Yves Brand, Pavol Surda, Hussam Elbosraty, Martin Jurlina, Christian Betz, Ernesto Pasquini
This talk took place at 28th Congress of the European Rhinologic Society in conjunction with the 39th Congress of the International Society of Inflammation and Allergy of the Nose (ISIAN) and 21st Congress of the International Rhinologic Society (IRS) between
26-30 September, 2021 at Thessaloniki Concert Hall in Greece.
