Russian Federation Lecture “Vocal apparatus and basics of voice hygiene” 2019-04-09 Russian Federation
Russian Federation Lecture “Larynx paresthesia” for general practitioners, neurologists and otorhinolaryngologists 2019-03-06
Russian Federation Workshop “Secrets of voice” for patients and specialists of the hospital 2019-04-12
Russian Federation Laryngeal examination of singers of Astrakhan State Song and Dance Ensemble 2019-04-15