Argentina | Events 2018 Taller de cuidado vocal – Hospital Cosme Argerich 2018-04-19 Argentina, Events 2018
China | Events 2018 General Hospital of the the People’s Liberation Army Held activity to Popularize Voice Science and P 2018-05-02
Events 2018 | Russia Lecture for teachers “Voice Hygiene and Psychological comfort at work with patients” 2018-04-16
