Mohamed Elshazly .ical Session 09-12 15:00 60min Challenging CI Indication Özgür Yiğit, Maryam Sahwan, Mohamed Elshazly, Thomas Nikolopoulos, Lei Xu, MD, Jafri Kuthubutheen, Adrien A. Eshraghi Cochlear Implants and implantable devices Hearing Implant 1