Intervertebral Disc Degeneration

• Chatham Orthopaedic Associates — Savannah, Georgia, United States
• Carolina Neurosurgery & Spine Associates — Charlotte, North Carolina, United States
• Northeast Ohio Spine Center — Akron, Ohio, United States

Not specified

• Department of Neurological Surgery UCSF Spine Center — San Francisco, California, United States
• Spine Education Research Institute — Thornton, Colorado, United States
• Sarasota Memorial Hospital — Sarasota, Florida, United States
• Orthopaedics Northeast/Midwest Spine Group — Fort Wayne, Indiana, United States

• Union Hospital Neurosurgical — Terre Haute, Indiana, United States
• Family Orthopedic Associates — Flint, Michigan, United States
• Orthopedics and Neurological Consultants, Inc — Columbus, Ohio, United States
• Neurological Associates of Waukesha — Waukesha, Wisconsin, United States

• Palo Alto Medical Foundation — Palo Alto, California, United States
• Alvarado Orthopedic Clinic — San Diego, California, United States
• American health Network — Avon, Indiana, United States
• Raliegh Orthopedic Research Foundation — Raleigh, North Carolina, United States

• Neurological Surgery Associates — Little Rock, Arkansas, United States
• Florida Orthopedics Association — Orange City, Florida, United States
• CNS Healthcare — Akron, Ohio, United States
• Oklahoma Spine and Brain — Tulsa, Oklahoma, United States

• Alvarado Orthopedic Clinic — San Diego, California, United States
• Rogozinski Orthopedic Clinic — Jacksonville, Florida, United States

• theMedicine — Wroclaw, Lower Silesian Voivodeship, Poland

• Carolina NeuroSurgery and Spine — Charlotte, North Carolina, United States

• Show Chwan Memorial Hospital — Changhua, Taiwan