09-11 October, 2019 Prof. Hassan Diab, Head of Otology Department took part in V World Congress on Cochlear Implants in Emerging Countries organized by Global Cochlear Implants Access Network (GCIAN) in collaboration with Egyptian Society for CI and OTOALEX. Prof. Hassan Diab delivered the report "Current Studies in CI in the Federal Scientific-Clinical Center of Otorhinolaryngology, Russian Federation".