Brazil | Events 2017 Campanha de Voz No Hospital de Clínicas de São Bernardo do Campo 2017-04-18 Brazil, Events 2017
Events 2017 | Russian Federation Seminar with students “Why it is essential to follow a voice hygiene” 2017-04-10
Events 2017 | Russian Federation Round table “ Voice proficiency as a competence of a worker in the field of art and culture” 2017-04-13
