Hearing Loss

• Manchester Centre for Audiology and Deafness — Manchester, United Kingdom

• University of Minnesota — Minneapolis, Minnesota, United States

• Unité d'Audiophonologie et d'Implantation cochléaire - Necker hospital — Paris, France

• Aalborg University Hospital — Aalborg, Denmark
• Univerisity Medical Center Groningen — Groningen, Netherlands
• Radboud University Medical Center — Nijmegen, Netherlands
• Sahlgrenska University Hospital — Gothenburg, Sweden

• Cappadocia Field Site (Göreme) - On-site assessments at hot-air balloon pilot companies — Nevşehir, Göreme, Turkey (Türkiye)
• University of Health Sciences, Gaziosmanpaşa Training and Research Hospital, Department of Otorhinolaryngology-Head & Neck Surgery (ENT/Audiology Laboratory) — Istanbul, Turkey (Türkiye)

• Medical College of Wisconsin — Milwaukee, Wisconsin, United States

Not specified

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

• University of Oulu — Oulu, Finland

• Universitätsspital Basel — Basel, Switzerland
• Inselspital Bern — Bern, Switzerland
• Kantonsspital Luzern — Lucerne, Switzerland
• Universitätsspital Zürich — Zurich, Switzerland