China | Event 2021 Popular Science Lecture on the Causes of Hoarseness and Low Pitch 2021-04-19 China, Event 2021
Event 2021 | Russian Federation Interview dedicated to the World Voice Day on regional TV channel 2021-04-15
Event 2021 | Russian Federation Lecture “Features of the children’s singing voice. Prevention of vocal apparatus disorders” 2021-04-03
Event 2021 | Mexico Pilar Boliver y Carlos Pascual Actors voice Matilde Novel of the first Mexican female medical doctor 2021-04-19