1. Core strengthening;Akuthota;Arch. Phys. Med. Rehabil.,2004
2. Epidemiological features of chronic low-back pain;Anderson;Lancet,1999
3. Anderson, B.D., 2005. Randomized clinical trial comparing active versus passive approaches to the treatment of recurrent and chronic low back pain. Dissertation. University of Miami, Miami, FL, p. 225.
4. Introduction to Pilates-based rehabilitation;Anderson;OCL,2000
5. Pain self-efficacy beliefs and pain behaviour. A prospective study;Asghari;Pain,2001