Events 2018 | Poland Twój głos to Twój sukces. Zadbaj o swoje narzedzie pracy 2018-04-15 Events 2018, Poland
Events 2018 | Russia Lecture for teachers “Voice Hygiene and Psychological comfort at work with patients” 2018-04-16
Brazil | Events 2018 Palestra sobre Saúde Vocal para alunos da Escola Municipal Jucimar Rodrigues em Imperatriz-MA. 2018-04-20