Events 2017 | United States Lakeshore Professional Voice Center 2017 World Voice Day Concert Celebration 2017-04-13
Events 2017 | Russian Federation Seminar with a questionnaire “ How to prevent voice disorder” 2017-04-10
Brazil | Events 2017 CRFa 2° Região/SP: Distribuição de folheto na Comunidade Vila Praia, Campo Limpo, SP 2017-04-17