Tinnitus, Subjective

Not specified

• University of California, Irvine Medical Center ENT Clinic (Pavilion 2) — Orange, California, United States

• Gaziler Physical Medicine and Rehabilitation Educiation and Research Hospital — Ankara, Turkey (Türkiye)

• University Hospital Zurich, University Zurich — Zurich, Canton of Zurich, Switzerland

• Research Ethics Committee (CEP) — São Paulo, Brazil

• Pok Oi Hospital-Chinese Medicine Polyclinic (Tin Shui Wai) — Hong Kong, China
• Pok Oi Hospital-The Chinese University of Hong Kong Chinese Medicine Clinic cum Training ad Research Centre (Yuen Long District) — Hong Kong, China
• Pok Oi Hospital-The Chinese University of Hong Kong Chinese Medicine Clinic cum Training and Research Centre (Shatin District) — Hong Kong, China

• Eye and ENT Hospital of Fudan University — Shanghai, China

• Hôpital européen Georges-Pompidou AP-HP — Paris, France

• Faculdade de Medicina da Universidade de São Paulo — São Paulo, Brazil

• Gokce Saygi Uysal — Ankara, Turkey (Türkiye)
• Audiology Unit of the Department of Otorhinolaryngology, Ege University Faculty of Medicine Hospital — Izmir, Turkey (Türkiye)