1. New Zealand acute low back guide;National Health Committee,1997
2. Immobility effects on synovial joints the pathomechanics of joint contracture;Akeson;Biorheology,1980
3. Spinal manipulation before chiropractic;Anderson,1992
4. A meta-analysis of clinical trials of spinal manipulation;Anderson;J Manipulative Physiol Ther,1992
5. The efficacy of manual treatment in low back pain: A clinical trial;Arkuszewski;Manual Medicine,1986