2. Black Sea Countries Otology Neurotology Congress 22-25 October 2020 Zonguldak, Turkey
V. Vertigo Academy İnternational- Belgrade- Serbia, April 7-11, 2021
5th ERA Summit Asthma & Rhinitis 2020 110-13 September 2020
Minsk, Belarus
30th Congress of union of The European Phoniatricians,October 2021 ,Antalya,Turkey