Book Review: Pain and Suffering

Dennis S.G. , Melzack R. Perspective on phylogenetic evolution of pain expression. In: Kitchell R.L. , and Erickson H.H. (eds), Animal pain perception and alleviation. Am Physiol Soc Bethesda, MD 1983, pp. 151–160.

Wall P.D. On the relation of injury to pain. Pain 1979; 6: 253–264.