China | Event 2021 Popular Science Lecture on the Causes of Hoarseness and Low Pitch 2021-04-19 China, Event 2021
Event 2021 | Russian Federation Lecture for doctors “Algorithm for the diagnosis of dysphonia” on the platform medx.pro 2021-04-03
Event 2021 | Russian Federation Screening examination of the population aimed at detecting diseases of the vocal apparatus 2021-05-11
Brazil | Event 2021 Vídeo de resposta da enquete sobre saúde de voz profissional 2021-04-282024-01-28