Events 2017 | Russian Federation Lecture “ Chronic pathology of larynx in children and adults” 2017-04-27
Events 2017 | Russian Federation Meeting of vocal teachers “Voice hygiene. Health saving methodics” 2017-04-27
Events 2017 | Poland First Annual Confrence on the occasion of the World Voice Day 2017, Bacewicz Acadamy of Music, Lodz 2017-04-13