Events 2017 | Russian Federation Lecture “Prophylaxis of voice disorders in teachers” 2017-03-30 Events 2017, Russian Federation
Events 2017 | Russian Federation Seminar with students “Why it is essential to follow a voice hygiene” 2017-04-10
Events 2017 | Russian Federation Lecture “Modern methods and techniques of treatment in otorhinolaryngology” 2017-04-27