1
Institute of Physiology and Pathology of Hearing, ul. Zgrupowania AK “Kampinos” 1, 01-943 Warszawa, Poland
2
World Hearing Center, ul. Mokra 17, Kajetany 05-830 Nadarzyn, Poland
3
Antwerp University Hospital, Antwerp, Belgium
4
Capital Medical University, Beijing Tongren Hospital, Beijing, China
5
Universitaetsklinik fur HNO, Kopf- und Halschirurgie, Inselspital Bern, Bern, Switzerland
6
Clinica Rivas, Centro Medico Otologico, Bogota, Columbia
7
Bradford Royal Infirmary, Bradford, United Kingdom
8
Instituto de ORL, Buenos Aires, Argentina
9
Servicio de Otorrinolaringología, Sanatorio Allende, Cordoba, Argentina
10
ENT Super Speciality Institute and Research Center, Calicut, India
11
Madras ENT Research Foundation (MERF), Chennai, India
12
Universitaetsklinik fur Hals- Nasen- Ohrenheilkunde Innsbruck, Innsbruck, Austria
13
Department of Hearing, Voice, and Language Disorders (HSS) of the University Hospital Innsbruck, Innsbruck,
Austria
14
Kansas University Center for Hearing and Balance Disorders, Kansas City, USA
15
London Health Sciences Centre, London, Canada
16
Hospital La Paz, Madrid, Spain
17
Central Manchester University Hospitals, Manchester Auditory Implant Centre, Manchester, United Kingdom
18
Shinshu University School of Medicine, Matsumoto, Japan
19
Department of Otorhinolaryngology of the Universities of Wurzburg, Germany
20
Ear Science Institute Australia, Lions Hearing Clinic, Subiaco, Australia
21
Otolaryngology, Head & Neck Surgery Unit, School of Surgery, University of Western Australia, Fremantle
Hospital, Fremantle, Australia
22
Centre Hospitalier Universitaire de Rennes, Rennes, France
23
Karolinska University Hospital, Stockholm, Sweden
24
St. Petersburg ENT and Speech Research Institute, St. Petersburg, Russia
25
University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, USA
26
Medizinische Universitaet Wien, Medical University of Vienna, Universitaetsklinik für Hals-, Nasen- und
Ohrenkrankheiten, Vienna, Austria
27
Klinik und Poliklinik fur Hals-, Nasen und Ohren- Krankheiten, Universitaet Wurzburg, Wurzburg, Germany
28
Institute of Sensory Organs, ul. Mokra 1, Kajetany 05-830 Nadarzyn, Poland