Spinal Stenosis

• Kaiser Permanente Spine Care Program — Oakland, California, United States
• University of California, San Francisco (UCSF) — San Francisco, California, United States
• Emory University, The Emory Clinic — Decatur, Georgia, United States
• Rush-Presbyterian, St. Luke's Medical Center — Chicago, Illinois, United States

• St.Olavs Hospital — Trondheim, Norway

• National Clinical Research Center, Korean Medicine Hospital, Pusan National University — Yangsan, Kyungsangnamdo, South Korea

Not specified

• Pain Medicine Center — Chicago, Illinois, United States

• Vanderbilt Orthopaedic Institute — Nashville, Tennessee, United States

• Foundation for Orthopaedic Research and Education — Tampa, Florida, United States
• Indiana Spine Group — Indianapolis, Indiana, United States
• Bone and Joint Clinic of Baton Rouge — Baton Rouge, Louisiana, United States
• Michigan Spine Institute — Waterford, Michigan, United States

• Seoul National University Bundang Hospital — Seonnam, Gyounggi, South Korea

• Dartmouth-Hitchcock Medical Center — Lebanon, New Hampshire, United States

• University of Pittsburgh — Pittsburgh, Pennsylvania, United States