Events 2018 | Russia Master class for opera singers “Voice hygiene and breathing exercises” 2018-04-02 Events 2018, Russia
Azerbaijan | Events 2018 Phoniatric examination of patients for detecting larynx pathologies 2018-04-07
Events 2018 | Philippines The St. Luke ‘s Medical Center QC celebrates WVD: The Voice and the Environment ! 2018-04-16