China | Event 2021 an Interview of the Voice Research Center of the Central Conservatory of Music 2021-04-27 China, Event 2021
Event 2021 | Mexico 70th anniversary Prof.Dr.hc Kammersaenger Francisco Araiza Legendary mexican tenor 2021-02-14
China | Event 2021 Free Clinic of The Second Affiliated Hospital Of Xi’an Jiaotong University 2021-04-27
Event 2021 | France Séminaire CRIVA en zoom : La dysphonie spasmodique à l’épreuve de la psychanalyse 2021-04-06
