Events 2017 | Russian Federation Lecture “Smoking as the main factor of larynx cancer” 2017-04-27 Events 2017, Russian Federation
Brazil | Events 2017 Orientação para a população em geral de Marabá sobre os hábitos Salutares e Nocivos à voz 2017-04-24
Events 2017 | Russian Federation Event dedicated to the memory of phonopedics founder in Ural region Prof. E.Chareli 2017-04-27