Russian Federation Lecture “Voice disorder prevalence in children in Stavropol region” 2019-04-08 Russian Federation
Russian Federation SCIENTIFIC AND EDUCATIONAL CONFERENCE DEDICATED TO INTERNATIONAL VOICE DAY 2019-04-14
Russian Federation Lecture for students of Stavropol State Medical University “Causes of voice disorders” 2019-04-08
Russian Federation Lecture “Paresthesia of larynx and throat. Age-related changes of voice” 2019-04-09