Event 2021 | Russian Federation The art play “Kolobok” dedicated to the World Voice Day 2021-04-03 Event 2021, Russian Federation
Event 2021 | Mexico Current Concepts in Endoscopic Laryngeal Surgery Collegium Medicorum Theatri 17th session 2021-04-05
China | Event 2021 Voice Related Science Popularization activities of Guangdong Hospital of Traditional Chinese Medicin 2021-04-27