Events 2017 | Russian Federation Seminar for students “ Normal condition of a larynx and its pathology” 2017-04-27 Events 2017, Russian Federation
Events 2017 | Russian Federation Musical lessons dedicated to the World Voice Day “How to save a tool which is everyday with you” 2017-04-27
Brazil | Events 2017 Palestra sobre saúde vocal para funcionários de empresa call center – Período Matutino 2017-04-30