Spinal Diseases

• Rigshospitalet — Copenhagen, Denmark
• Bispebjerg Hospital — Copenhagen, Denmark
• Gentofte Hospital — Gentofte Municipality, Denmark
• Glostrup Hospital — Glostrup Municipality, Denmark

Not specified

• CHU Amiens — Amiens, France
• CHU Hôpital Minjoz — Besançon, France
• Hôpital Avicenne — Bobigny, France
• Hôpital Pellegrin — Bordeaux, France

• Ghent, Belgium

Not specified

Not specified

• UCSF-Clinical Trials Center — San Francisco, California, United States

• National Spine Care — Calgary, Alberta, Canada
• University of Calgary, Faculty of Medicine, Division of Neurosurgery — Calgary, Alberta, Canada

• Texas Back Institute — Plano, Texas, United States

• School of Occupational Therapy, National Taiwan University — Taipei, Taiwan