Brazil | Events 2017 Orientação para a população em geral de Marabá sobre os hábitos Salutares e Nocivos à voz 2017-04-24 Brazil, Events 2017
Events 2017 | Russian Federation Lecture “ Logopedic help for people with voice disorders and problems in speech” 2017-04-10
Events 2017 | Russian Federation Seminar with a questionnaire “ How to prevent voice disorder” 2017-04-10
