Chronic Low Back Pain

• The Hong Kong Polytechnic University — Hong Kong, China

• Ghent University, Department of Rehabilitation Sciences — Ghent, Belgium

• Jesse Brown VA Medical Center, Chicago, IL — Chicago, Illinois, United States
• Edward Hines Jr. VA Hospital, Hines, IL — Hines, Illinois, United States

• VA San Diego Healthcare System, San Diego, CA — San Diego, California, United States

• Hopsital Universitario de Caracas — Caracas, Distrito Capitañ, Venezuela

Not specified

• Durham VA Medical Center, Durham, NC — Durham, North Carolina, United States

Not specified

• Service de Rééducation et de Réadaptation de l'Appareil Locomoteur et des Pathologies du Rachis - hôpital Cochin — Paris, France

• Centre Hospitalier Valisana - site VALIDA — Brussels, Belgium
• Grand Hôpital de Charleroi — Charleroi, Belgium