Russian Federation Laryngeal examination of employees of Astrakhan State Theatre of Young Spectator 2019-04-15
Russian Federation Laryngeal examination of singers of Astrakhan State Song and Dance Ensemble 2019-04-15
Azerbaijan Article in a site www.medicina.az “16 aprel Dünya Səs günüdür – Səsinizi qoruyun!”(Care your voice!) 2019-04-15
Events 2018 | Russian Federation Lecture “Voice of a teacher”. Lecture for teachers about voice hygiene 2019-04-15
