Hearing Loss

• Keck School of Medicine of the University of Southern California — Los Angeles, California, United States
• Fairview Health Services — Minneapolis, Minnesota, United States
• Washington University School of Medicine/St Louis Children's Hospital — St Louis, Missouri, United States
• Hearts for Hearing — Oklahoma City, Oklahoma, United States

• Kuopio University Hospital — Kuopio, Finland

• UCLA Medical Center — Los Angeles, California, United States
• Rocky Mountain Ear Center — Englewood, Colorado, United States
• University of Iowa — Iowa City, Iowa, United States
• Henry Ford Health — Detroit, Michigan, United States

• Universitätsklinik für Hals-, Nasen- und Ohrenheilkunde — Graz, Austria
• Ordensklinikum Linz GmbH Barmherzige Schwestern — Linz, Austria
• Universitätsklinik für Hals-Nasen-Ohren-Krankheiten — Salzburg, Austria
• Universitätsklinik für Hals-, Nasen- und Ohrenkrankheiten — Vienna, Austria

• Ear Science Institute Australia — Subiaco, Western Australia, Australia
• UZ Gent — Ghent, Belgium
• UZ Leuven — Leuven, Belgium
• University of Bari "A. Moro" UOC Otorinolaringoiatria Universitaria — Bari, Italy

• Children's Hospital of Colorado — Aurora, Colorado, United States
• Cincinnati Children's Hospital Medical Center — Cincinnati, Ohio, United States

• University of Connecticut - Department of Linguistics — Storrs, Connecticut, United States

• Cochlear Melbourne — Melbourne E., melbourne, Australia
• Cochlear Macquarie — Sydney, New South Wales, Australia
• HEARnet Clinical Studies — Carlton, Victoria, Australia

• Audiologimottagningen Lund — Lund, Sweden

Not specified