Event 2021 | Slovakia Third webinar of Slovak Society of Otorhinolaryngology and Head and Neck Surgery 2021-04-15 Event 2021, Slovakia
China | Event 2021 Voice Related Science Popularization activities of Guangdong Hospital of Traditional Chinese Medicin 2021-04-27
Event 2021 | Russian Federation Workshop “Prevention of voice disorders in voice professionals” 2021-04-03