Events 2018 | Russian Federation Lecture “Voice of a teacher”. Lecture for teachers about voice hygiene 2019-04-15 Events 2018, Russian Federation
Events 2018 | Uzbekistan Conference dedicated to the World Voice Day “How to protect voice, modern methods of examination and 2018-04-10
Brazil | Events 2018 Site USP – Campanha da Voz FOB-USP 2018 realizou caminhada na Av. Getúlio Vargas 2018-04-23
