1. Classification of chronic pain. Descriptions of chronic pain syndromes and definition of pain terms;International Association for the Study of Pain;Pain,1986
2. Classification logic and strategies in chronic pain;Turk,1992
3. Occlusal disharmonies and dysfunction of the stomatognathic system;Krough-Poulsen;Dent Clin North Am,1966
4. Epidemiology of temporomandibular disorders;Carlsson,1995
5. A multiple logistic regression analysis of the risk and relative odds of temporomandibular disorders as a function of common occlusal features;Pullinger;J Dent Res,1993