Hearing Disorders

• Aalborg University Hospital — Aalborg, Denmark
• Rigshospitalet — Copenhagen, Denmark
• Hospital Universitario de Donostia — San Sebastián, Gipuzkoa, Spain
• Hospital Clinico Universitario de Valencia — Valencia, Spain

• Universitätsspital Zürich, Klinik für ORL — Zurich, Switzerland

Not specified

• University of Iowa — Iowa City, Iowa, United States

• Unitron Hearing — Kitchener, Ontario, Canada

• Washington University School of Medicine — St Louis, Missouri, United States

• Sun Yat-sen Memorial Hospital of Sun Yat-sen University — Guangzhou, Guangdong, China

• Ospedale Guglielmo da Saliceto- ENT Department — Piacenza, PC, Italy

• Alexandria University — Alexandria, Egypt

• University of Louisville, Program in Audiology — Louisville, Kentucky, United States