Distribution of prognostic subgroups, assessed by STarT Back Screening Tool, in Veterans with low back pain receiving on-site chiropractic care: a cross-sectional chart review. - Penza, Charles W.; Rogers, Casey J.; Cole II, Michael R.; Schut, Samuel M.; Cornelius, Alexis M.; Bair, Matthew J. (Journal of the Canadian Chiropractic Association, 2026)