Brazil | Events 2018 Palestra Cuidando da Voz do Pastor em Retiro em São Luís/Ma 2018-05-01 Brazil, Events 2018
Events 2018 | Mexico MAGISTRAL CONFERENCE “MAKE THE CHOICE, TO CHERISH YOUR SINGING VOICE.” 2018-04-02
Events 2018 | Russia Lecture “Voice disorders: myths and reality” from the Chinese medicine point of view 2018-04-02