Postoperative radiological assessment of the mastoid facial canal in cochlear implant patients in correlation with facial nerve stimulation. - Burck, Iris; Helal, Rania A.; Naguib, Nagy N. N.; Nour-Eldin, Nour-Eldin A.; Scholtz, Jan-Erik; Martin, Simon; Leinung, Martin; Helbig, Silke; Stöver, Timo; Lehn, Annette; Vogl, Thomas J. (European Radiology, 2022)