1. Asghari, A., Julaeiha, S. and Godarsi, M. Disability and depression in patients with chronic pain: pain or pain-related beliefs?;Arch Iran Med,2008
2. Graham, B., Regehr, G., Naglie, G. and Wright, JG. Development and validation of diagnostic criteria for carpal tunnel syndrome.;J Hand Surg Am,2006
3. Cracken, LM. and Dhingra, L. A short version of the Pain Anxiety Symptoms Scale (PASS-20): preliminary development and validity.;Pain Res Manag,2002
4. Potter, RG. and Jones, JM. The evolution of chronic pain among patients with musculoskeletal problems: a pilot study in primary care.;Br J Gen Pract,1992