Spinal Diseases

• The Children's Hospital at Westmead — Westmead, Sydney, New South Wales, Australia
• Royal Children's Hospital — Parkville, Melbourne, Victoria, Australia
• Cliniques Universitaires Saint Luc — Brussels, Belgium
• Universitair Ziekenhuis Gent — Ghent, Belgium

• Assistance Publique Hopitaux de Marseille — Marseille, France

• Akdeniz University Physical Therapy and Rehabilitation — Antalya, Konyaalti, Turkey (Türkiye)

• Yeditepe University — Istanbul, Turkey (Türkiye)

• Research Site — Caluire-et-Cuire, Auvergne-Rhône-Alpes, France
• Research Site 1 — Clermont-Ferrand, Auvergne-Rhône-Alpes, France
• Research Site — Clermont-Ferrand, Auvergne-Rhône-Alpes, France
• Research Site — Lyon, Auvergne-Rhône-Alpes, France

• Beijing Jishuitan Hospital — Beijing, Beijing Municipality, China
• Peking University Third Hospital — Beijing, Beijing Municipality, China
• The First Affiliated Hospital of Chongqing Medical University — Chongqing, Chongqing Municipality, China
• Sun Yat-sen Memorial Hospital, Sun Yat-sen University — Guangzhou, Guangdong, China

• Bezmialem Vakif University — Istanbul, Fatih, Turkey (Türkiye)

• Afyonkarahisar — Afyonkarahisar, Turkey (Türkiye)

Not specified

• Cairo University — Cairo, Egypt