China | Event 2021 an Interview of the Voice Research Center of the Central Conservatory of Music 2021-04-27 China, Event 2021
China | Event 2021 Voice Related Science Popularization activities of Guangdong Hospital of Traditional Chinese Medicin 2021-04-27
Event 2021 | Italy Distanti, ma vicini grazie alla nostra Voce! CONSULENZA ONLINE GRATUITA 2021-04-09
Event 2021 | Russian Federation Lecture on laryngology for residents of the Department of Otorhinolaryngology 2021-04-15
