Intervertebral Disc Degeneration

• Clinique du Dos Terrefort — Bordeaux, France
• Centre Hospitalier Privé de l'Europe — Le Port-Marly, France
• CHRU de Nancy — Nancy, France
• Polyclinique Majorelle — Nancy, France

• Priorov National Medical Research Center of Traumatology and Orthopedics — Moscow, Russia

• Hospital Italiano de Buenos Aires — Buenos Aires, Argentina
• Kepler Universitatsklinikum — Linz, Austria
• AZ Delta — Roeselare, Belgium
• Hospital Universitario Cajuru — Curitiba, Brazil

• Campus Bio-Medico University of Rome — Roma, Italy

• University of Pittsburgh Biodynamics Lab — Pittsburgh, Pennsylvania, United States

• Priorov National Medical Research Center of Traumatology and Orthopedics — Moscow, Russia
• Institute of Cytology and Genetics — Novosibirsk, Russia
• Novosibirsk Research Institute of Traumatology and Orthopaedics n.a.Ya.L.Tsivyan — Novosibirsk, Russia

• University Hospital for Neurosurgery Innsbruck — Innsbruck, Tyrol, Austria
• Charité Universitätsmedizin — Berlin, Germany
• DRK Kliniken Berlin Westend — Berlin, Germany
• University Hospital Duesseldorf — Düsseldorf, Germany

• Fatih Sultan Mehmet Training and Research Hospital — Istanbul, Turkey (Türkiye)
• Fatih Sultan Mehmet Training and Research Hospital — Istanbul, Turkey (Türkiye)

Not specified

• Ziekenhuis Oost Limburg — Genk, Belgium