1 Department of Speech-language Pathology and Audiology, University of Pretoria, South Africa.
2 University of Texas at Dallas, Callier Center for Communication Disorders, Dallas, Texas, USA.
3 Faculty of Education, University of Hong Kong, Hong Kong, China.
4 Virtual Hearing Lab, Collaborative initiative between University of Colorado School of Medicine, Aurora, Colorado, USA, and University of Pretoria, Pretoria, South Africa.
5 Department of Otolaryngology-Head and Neck Surgery, University of Colorado School of Medicine, Aurora, Colorado, USA.
6 UCHealth Hearing and Balance, University of Colorado Hospital, Aurora, Colorado, USA.
7 Department of Speech and Hearing, School of Allied Health Sciences, Manipal Academy of Higher Education, Manipal, India.
8 Ear Science Institute Australia, Subiaco, Australia.