1. Pain terms: a list with definitions and notes on usage. Recommended by the IASP Subcommittee on Taxonomy;Merskey;Pain,1979
2. Pain mechanisms: a new theory;Melzack;Science,1965
3. Advances in chronic pain management since gate control;Abram;Reg Anesth,1993
4. Pain management and pulmonary dysfunction;Desai;Crit Care Clin,1999
5. Tooth pulp stimulation potentiates the ACTH response to hemorrhage in cats;Bereiter;Endocrinology,1982