1. Efficacy of Treating Low Back Pain and Dysfunction secondary to Osteoarthritis: Chiropractic Care Compared with Moist Heat alone;Beyerman;JMPT,2006
2. Chiropratic versus general medical treatment of low back pain:a small scale controlled clinical trial;Brønfort;American Journal Chiropratic Medicine,1989
3. Trunk exercise combined with spinal manipulative or NSAID therapy for chronic low back pain: a randomized, observer-blinded clinical trial;Brønfort;J Manipulative Physiol Ther,1996
4. A comparison of physical therapy, chiropractic manipulation, and provision of an educational booklet for the treatment of patients with low back pain;Cherkin;New England Journal of Medicine,1998
5. The Hmax/Mmax Ratio as an Outcome Measure for Acute Low Back Pain;Cramer;J Manipulative Physiol Ther,1993