1. What a blessing she had chloroform;Caton,1999
2. Pain terms: a list with definitions and a note on usage. Recommended by the International Association for the Study of Pain (IASP) Subcommittee on Taxonomy;Merskey;Pain,1979
3. A passion of the soul: an introduction to pain for consciousness researchers;Chapman;Conscious Cogn,1999
4. Sensory, motivational, and central control determinants of pain: a new conceptual model;Melzack,1968
5. Sensory decision theory methods in pain research: a reply to Rollman;Chapman;Pain,1977