Low Back Pain

• Cleveland Clinic Foundation — Cleveland, Ohio, United States

Not specified

• Estácio de Sá University — Rio de Janeiro, Brazil

• Faculty of Associated Medical Sciences, Khon Kaen University — Khon Kaen, Changwat Khon Kaen, Thailand

• Maccabi Healthcare Services — Tel Aviv, Israel

• Redpoint Research — Phoenix, Arizona, United States
• Diablo Clinical Research, Inc. — Walnut Creek, California, United States
• University Foundation for Education and Research, Inc. — Tampa, Florida, United States
• Palm Beach Research Center — West Palm Beach, Florida, United States

• Hendricks Regional Health — Plainfield, Indiana, United States

• Vestfold Hospital Trust, Kysthospitalet — Stavern, Norway

• The Center for Clinical Research (CPI) — Winston-Salem, North Carolina, United States
• Edith Cowan University (ECU) — Perth, Australia
• Multidisciplinary Pain Centre, Hospital Oost-Limburg (ZOL) — Genk, Belgium
• "St.Catharine" Orthopedics, Surgery, Neurology and Physical Medicine and Rehabilitation Specialty Hospital (St-Cat) — Zabok, Croatia

• Pok Oi Hospital — Yuen Long, New Territories, Hong Kong
• Queen Elizabeth Hospital — Gascoigne Road, Hong Kong
• Queen Mary Hospital (Dept of Anaesthesiology) — Pokfulam Road, Hong Kong
• Queen Mary Hospital (Dept of Rheumatology) — Pokfulam Road, Hong Kong