| Active, not recruiting | N/A | 766 | US | Chiropractic Care, Manipulation, Chiropractic | Palmer College of Chiropractic, Yale University, University of Iowa, Dartmouth College, VA Connecticut Healthcare System, Minneapolis Veterans Affairs Medical Center, Iowa City VA Health Care System, VA Greater Los Angeles Healthcare System, Office of Research on Women's Health (ORWH), National Center for Complementary and Integrative Health (NCCIH), Duke University | Low Back Pain, Patient Acceptance of Health Care, Veterans Health | 05/25 | 05/25 | | |