Low Back Pain

• Brookwood Internists, P.C. — Birmingham, Alabama, United States
• Gulf Shores General Practice Center — Gulf Shores, Alabama, United States
• Simon Williamson Clinic, PC — Hueytown, Alabama, United States
• Vaugh H Mancha Jr., PC Family Practice — Montgomery, Alabama, United States

Not specified

• Washington University — St Louis, Missouri, United States

• Logan College of Chiropractic/University Programs — Chesterfield, Missouri, United States

• Norwegian University of Science and Technology, National center for spinal diseases — Trondheim, Norway

• Walter Reed Army Medical Center — Washington D.C., District of Columbia, United States
• Womack Army Medical Center — Fort Bragg, North Carolina, United States

• Research Site — Ōita, Japan
• Research Site — Saitama, Japan
• Research Site — Tokyo, Japan

• Research Facility — Anniston, Alabama, United States
• Coastal Clinical Research, Inc. — Mobile, Alabama, United States
• Radiant Research; Phoenix Southeast — Chandler, Arizona, United States
• Arizona Research Center Inc. — Phoenix, Arizona, United States

• Department of Naturopathy, Blankenstein Hospital — Hattingen, Germany

• Walsh University — North Canton, Ohio, United States