Russian Federation Lecture for students of Stavropol State Medical University “Causes of voice disorders” 2019-04-08
Russian Federation Lecture “Developmental specifics of vocal apparatus in children and teenagers” 2019-04-08
Russian Federation Lecture “Characteristics of sonority disorders in children and teenagers” 2019-04-08
Russian Federation Lecture “Possible voice disorders in people with diminished hearing and its prevention” 2019-04-08
