Functional hearing and low frequency hearing preservation after cochlear implant surgery is achievable with FLEX electrode arrays: Real world evidence from the MEHS Registry - Uwe Baumann; Tobias Weissgerber; Andreas Radeloff; Ilona Anderson; Karin A. Koinig; Magdalena Breu; Stefano Morettini; Vera Lohnherr; Joachim Müller; Daniel Polterauer-Neuling (PLoS ONE, 2026)