Letter to the editor: re.: Comments on DSM III: a new nomenclature for classifying patients with chronic pain, by Reich et al

References 

1. Merskey H. Development of a universal language of pain syndromes. In: Proc. 3rd World Congress on Pain. Edinburgh, Sept. 4–11, 1981.  Bonica JJ,  Lindblom U,  Iggo CA editor. Advances in Pain Research and Therapy. Vol. 5:New York: Raven Press; 1982;p. 37–52