found: Methods of partial deafness treatment, 2021:ECIP t.p. (Henryk Skarżyński) galley (Prof., M.D., Ph.D., dr. h.c. multi; otosurgeon, expert in otorhinolaryngology, audiology and phoniatrics; National Specialist for Audiology and a National Consultant for Audiology and Phoniatrics since 1994 and National Consultant in Otorhinolaryngology since 2011; first surgeon in Poland to perform cochlear implantation (1992), brainstem implantation (1998) and middle ear implantation (2003); Professor Henryk Skarzynski is also the author of the libretto for the "Broken Silence" musical which was premiered in September 2019 in Warsaw Chamber Opera, Warsaw, Poland)
