Brazil | Events 2017 Campanha da Voz na Câmara Municipal e no Centro Universitário São Lucas de Porto Velho – RO 2017-04-16 Brazil, Events 2017
China | Events 2017 The Evidence of Health Benefit from Singing as the Alternative Excercise 2017-04-20
Events 2017 | Russian Federation Seminar with a questionnaire “ How to prevent voice disorder” 2017-04-10
