1. Hearing and Balance Research Unit, Department of Otolaryngology, University of Tampere, Finland
2. Department of Speech and Hearing Sciences, Lamar University, Beaumont, TX
3. Swedish Institute for Disability Research, Department of Behavioral Sciences and Learning, Linköping University, Sweden
4. Audiology India, Karnataka, Mysore
5. Department of Speech and Hearing, School of Allied Health Sciences, Manipal University, Karnataka, India
6. Department of Otolaryngology, University of Helsinki, Finland
7. School of Information Sciences, University of Tampere, Finland