1. Primary fibromyalgia syndrome: current concepts;Yunus;Compr Ther,1984
2. Stress: the chiropractic patients self-perceptions;Jamison;J Manipulative Physiol Ther,1999
3. The comprehensive diagnosis of spinal pain. A new psychodiagnostic instrument;Tollison;Orthop Rev,1993
4. Psychosocial issues in the prevention of chronic low back pain—a literature review;Weiser;Baillieres Clin Rheumatol,1992
5. An overview of psychosocial and behavioral factors in neck-and-shoulder pain;Linton;Scand J Rehabil Med Suppl,1995