@inbook{3d8edaa381f14384a9151021dc20f604,
title = "The classification of pain",
abstract = "The International Association for the Study of Pain (IASP) defined pain as “an unpleasant sensory and emotional experience associated with actual and potential tissue damage, or described in terms of such damage or both” (IASP, 1986). The definition emphasized the subjective and psychological nature of pain, and appropriately avoided making the authenticity of pain contingent on an externally verifiable stimulus. Pain was understood to motivate those afflicted to seek relief from it.",
author = "Thienhaus, {Ole J} and Cole, {B. Eliot}",
note = "Funding Information: The author is grateful to the Medical Research Council of Canada for the generous ~upport of the work on penicillopepsin (Grants MT-1982 and MA-2438). Funding Information: The procedure described here, a modification of our previous method for purifying the main pepsinogen, includes chromatography on polyly- Supported by Public Health Service Research Grant AM-09826 fi'om the National Institute of Arthritis and Metabolic Diseases. 2 W. B. Hanley, S. H. Boyer, and M. A. Naughton, Nature (London) 209, 996 ( 1966). 3 V. N. Orekhovich, L. M. Ginodman, S. M. Levitova, T. P. Levchuk, and T. A. Solov'eva, Ionoobmem Tekhnol. (Akad. Nauk SSSR Inst. Fiz. Khim.) 1965, 275 (1965). 4 A. Z. Vafin, Prikl. Biokhim. Mikrobiol. 4, 229 (1968). 5 L. Korbov£, J. Kohout, L. Krejclk, and E. Pokorny, Abstr. Fed. Eur. Biochem. Soc. 5th Meet., Prague, 1968, p. 283 (1968). 6j . p. Marciniszyn, Jr., and B. Kassell, J. Biol. Chem. 246, 6560 (1971). M. L. Anson, J. Gen. Physiol. 22, 79 (1938). s B. Kassell and P. A. Meitner, this series Vol. 19 \[21\]. Publisher Copyright: {\textcopyright} 2002 by CRC Press LLC.",
year = "2001",
month = jan,
day = "1",
language = "English (US)",
isbn = "0849309263",
pages = "27--36",
booktitle = "Pain Management",
publisher = "CRC Press",
}