Brazil | Events 2017 Palestra sobre saúde vocal para profissionais da voz 2017-04-26 Brazil, Events 2017
Events 2017 | Russian Federation Upgrade training course “Voice training and speech techniques for professional users in the field of education” 2017-04-10
Events 2017 | Russian Federation Seminar for students “ Normal condition of a larynx and its pathology” 2017-04-27