Chronic Pain

• Centre Jean PERRIN — Clermont-Ferrand, France
• Centre Léon Bérard — Lyon, France
• Centre Antoine LACASSAGNE — Nice, France
• INSTITUT CURIE - Site Paris — Paris, France

• CSEU La Salle — Madrid, Spain

• University General Hospital of Thessaloniki AHEPA — Thessaloniki, Greece

Not specified

• Boston Pain Care Center — Waltham, Massachusetts, United States

• Joseph Ditre — Syracuse, New York, United States

• Connecticut Children's Medical Center — Hartford, Connecticut, United States
• C.S. Mott Children's Hospital — Ann Arbor, Michigan, United States
• Children's Mercy Hospitals and Clinics — Kansas City, Missouri, United States
• Nationwide Children's Hospital — Columbus, Ohio, United States

• New York University School of Medicine — New York, United States

• NKO Sint-Augustinus — Antwerp, Belgium
• Klinikum Duisburg GmbH — Duisburg, North Rhine-Westphalia, Germany
• Medizinische Einrichtungen der Universität Düsseldorf — Düsseldorf, North Rhine-Westphalia, Germany

• Närhälsan, Region Västra Götaland — Alingsås, Sweden
• Närhälsan, Region Västra Götaland — Gothenburg, Sweden
• Närhälsan, Region Västra Götaland — Uddevalla, Sweden