Tinnitus

• Johns Hopkins Medical Center — Baltimore, Maryland, United States
• Sint-Augustinus Hospital — Antwerp, Belgium
• C.H.U Bicetre — Paris, France

• CHRU Lille Hôpital Roger Salengro — Lille, France
• CHU Lyon Hôpital Edouard Herriot — Lyon, France
• Hôpital la Pitié Salpêtrièr — Paris, France
• Hôpital Rothschild — Paris, France

• University of Regensburg- Dept of Psychiatry — Regensburg, Germany

• University Hospital Ostrava — Ostrava, Moravian-Silesian Region, Czechia

• Medpace — Cincinnati, Ohio, United States

• Medpace — Cincinnati, Ohio, United States

• U. Iowa — Iowa City, Iowa, United States
• U. Buffalo — Buffalo, New York, United States
• UT Dallas — Dallas, Texas, United States

Not specified

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

• University Hospital Zurich, Division of Otorhinolaryngology ORL — Zurich, Canton of Zurich, Switzerland