Brazil | Events 2017 Orientação de Saúde Vocal a comunidade carente de Belém 2017-04-24 Brazil, Events 2017
Events 2017 | Russian Federation Seminar for students “ Normal condition of a larynx and its pathology” 2017-04-27
Events 2017 | Russian Federation Seminar with a questionnaire “ How to prevent voice disorder” 2017-04-10