2 lstituto di Ingegneria Biomedica ISIB, CNR - Consiglio Nazionale delle Ricerche , Milano, Italy.
3 Department of ENT/Audiology, VU University Medical Center, EMCO Institute for Health and Care Research , Amsterdam, the Netherlands.
4 MRC Hearing and Communication Group, Royal Free Hampstead NHS Trust , London, UK.
5 Linkoepings Universitet - Faculty of Health Sciences, Division of Technical Audiology , Sweden.
6 Klinikum rechts der Isar, Technische Universität München ( Germany ).
7 Department of Psychological Medicine and Neurology, School of Medicine, Cardiff University , Cardiff, Wales.
8 MRC Hearing and Communication Group, Royal Free Hampstead NHS Trust , London, UK ; Hearing Services Department, Leicester Royal Infirmary , Leicester, UK.
9 Department of Otorhinolaryngology and Head and Neck Surgery, Maastricht University Medical Centre , Maastricht, the Netherlands.