In 2013 The American Medical Association went on record endorsing chiropractic care in a patient information synopsis: “Many treatments are available for low back pain… people benefit from chiropractic therapy.”
And earlier this year the AMA published a new guideline for low back pain that recommends physicians delay pharmacologic management until the patient has tried spinal manipulation.
Denise M. Goodman, Alison E. Burke, Edaward H. Livingstone. Low Back Pain. JAMA. 2013;309(16):1738 Wenger HC, Cifu AS. Treatment of Low Back Pain. JAMA. 2017;318(8):743–744.