Events 2018 | Russia Lecture “Professional voice disorders and its prophylaxis” 2018-04-02 Events 2018, Russia
Events 2018 | Russia Master class for opera singers “Voice hygiene and breathing exercises” 2018-04-02
Argentina | Events 2018 ACTO DE CELEBRACIÓN – XVI CAMPAÑA DÍA MUNDIAL DE LA VOZ – SOCIEDAD ARGENTINA DE LA VOZ 2018-04-05
Brazil | Events 2018 AÇÃO CASPE – RADIALISTAS E FUNCIONÁRIOS DA RÁDIO MARANATA FM- JABOATÃO DOS GUARARAPES 2018-04-29
