Brazil | Event 2021 Vídeo de resposta da enquete sobre saúde de voz profissional 2021-04-282024-01-28 Brazil, Event 2021
Event 2021 | Finland World Voice Day 2021 Seminar at Tampere University Speech and Voice Research Laboratory 2021-04-12
Event 2021 | Russian Federation Concert dedicated to the World Voice Day and 45th Anniversary of Omsk Clinic of Phoniatrics 2021-04-15