In 2007, low back pain guidelines jointly prepared by the American College of Physicians and the American Pain society identified chiropractic adjustments as a method "of proven benefit" for acute, subacute and chronic low back pain.

These were not chiropractors who said this.  Chiropractic works!

NEW STUDY...Back pain patients who had insurance that included chiropractic coverage had a 41% reduction in hospitalizations for back pain, a 37% reduction in MRI scans, a 23% reduction in the use of X-rays, and a 32% reduction in the incidence of back surgery as compared to back pain patients who did not have chiropractic insurance coverage. SO?...Chiropractic works AND is COST EFFECTIVE!