Jones SF, McQuay HJ, Moore RA, Hand CWMorphine and ibuprofen compared. Pain1988 ; 34: 117-22.
2.
Stevens SSOn the psychophysical law. Psychological Review1957; 64: 153-81.
3.
Green DM, Swets JASignal detection theory and psychophysics. New York: Wiley, 1966.
4.
Clark WCA sensory decision theory analysis of the placebo effect on the criterion for pain and thermal sensitivity (d'). Journal of Abnormal Psychology1969; 74: 363-71.
5.
Coppola R., Gracely RH 'Where is the noise in SDT Pain Assessment?'Pain1983; 17: 257-66.
Wolff BBMethods of testing pain mechanisms in normal man. In: Wall PD, Melzack M eds, Textbook of pain, Volume 1, Edinburgh: Churchill Livingstone, 1984: 186-94.
8.
Wolff BBThe role of laboratory pain induction methods in the systematic study of human pain. International Journal of Acupuncture and Electrotherapeutic Research1977; 2: 271-305.
9.
Hardy JD, Wolff HG, Goodell H.Pain sensations and reactions. Baltimore: Williams and Wilkins, 1952.
10.
Eddy NB, Touchberry CF, Lieberman JESynthetic analgesics I. Methadone isomers and derivatives. Journal of Pharmacology and Experimental Therapeutics1950 ; 98: 121-37.
11.
Mor J., Carmon A.Laser emitted radiant heat for pain research. Pain1975; 1: 233-37.
12.
Pertovarra A., Morrow TJ, Casey KLCutaneous pain and detection thresholds to short CO2 laser pulses in humans: evidence on afferent mechanisms and the influence of varying stimulus conditions. Pain1988; 34: 261-69.
13.
Hines EA, Brown GEA standard stimulus for measuring vasomotor reactions: its application in the study of hypertension. Proceedings of the staff meeting of the Mayo Clinic1932; 7: 332-35.
14.
Keele KAPain sensitivity tests: the pressure algorimeter. Lancet1954; 1: 636-39.
15.
Procacci P. , Zoppo M., Maresca M.Experimental pain in man. Pain1979; 6: 123-40.
16.
Reeves JL, Jaeger B., Graff-Radford SBReliability of pressure algometer as a measure of myofascial trigger point sensitivity. Pain1986; 24: 314-21.
17.
Fischer AAPressure algometry over normal muscles. Standard values, validity and reproducability of pressure threshold. Pain1987; 30: 115-26.
18.
Keele CA, Armstrong D.Substances producing pain and itch. London: Edward Arnold, 1964.
19.
Lewis T., Kellgren JHObservations relating to referred pain, visceromotor reflexes and other associated phenomena. ClinicalScience1939; 4: 47-71.
20.
Smith GM, Egbert LD, Markowitz RA, Mosteller F., Beecher HKAn experimental pain method sensitive to morphine in man. The submaximum effort tourniquet technique. Journal of Pharmacology and Experimental Therapeutics1966; 154: 324-32.
21.
Chapman CR, Chen AC, Bonica JJEffects of intrasegmental electrical acupuncture on dental pain: evaluation by threshold estimation and sensory decision theory. Pain1977; 3: 213-27.
22.
Frymoyer J. Personal communication, 1987.
23.
Ohnhaus EE, Adler R.Methodological problems in the measurement of pain: a comparison between the verbal rating scale and the visual analogue scale. Pain1975; 1: 379-84.
24.
Scott J., Huskisson ECGraphic representation of pain. Pain1976; 2: 175-84.
25.
Heft MW, Parker SRAn experimental basis for revising the graphic rating scale for pain. Pain1984; 19: 153-61.
26.
Jensen MP, Karoly P., Braver S.The measurement of clinical pain intensity: a comparison of six methods. Pain1986; 27: 117-26.
27.
Price DD, McGrath PA, Rafii A., Buckingham B.The validation of visual analogue scales as ratio scale measures for chronic and experimental pain. Pain1983; 17: 45-56.
28.
Harms-Ringdahl K., Carlsson AM, Ekholm J., Raustorp A., Svensson T., Toresson H-G.Pain assessment with different intensity scales in response to loading of joint structures. Pain1986; 27: 401-11.
29.
Waddell G., Morris EM, DiPaola MP, Bircher M., Finlayson D.A concept of illness tested as an improved basis for surgical decisions in low back disorders. Spine1986; 11: 712-19.
30.
Carlsson AMAssessment of chronic pain I. Aspects of the reliability and validity of the visual analogue scale. Pain1983; 16: 87-101.
31.
Reading AETesting pain mechanisms in persons in pain. In: Wall PD, Melzack M eds, Textbook of Pain, Chapter 1.17, Edinburgh: Churchill Livingstone, 1984: Chapter 1.
32.
Taenzer P., Melzack R., Jeans MEInfluence of psychological factors on postoperative pain, mood and analgesic requirements. Pain1986; 24: 331-42.
33.
Price DD, Harkins SW, Baker C.Sensory-affective relationships among different types of clinical and experimental pain. Pain1987; 28: 297-307.
34.
Reading AE, Newton JRA card sort method of pain assessment. Journal of Psychosomatic Research1978; 22: 503-12.
35.
Melzack R.The McGill Pain Questionnaire: major properties and scoring methods. Pain1975 ; 1: 277-99 .
36.
Klepac RK, Dowling J., Rokke P., Dodge L., Schafer L.Interview vs paper-and-pencil administration of the McGill Pain Questionnaire . Pain1981; 11: 241-46.
37.
Graham C., Bond SS, Gerkovich MM, Cook MRUse of the McGill Pain Questionnaire in the assessment of cancer pain: replicability and consistency. Pain1980; 8: 377-87.
38.
Reading AEThe internal structure of the McGill Pain Questionnaire in dysmenorrhoea patients . Pain1979; 7: 353-58.
39.
Prieto EJ, Hopson L., Bradley RA et al. The language of low back pain: the factor structure of the McGill Pain Questionnaire. Pain1980; 8: 11-19.
40.
Burckhardt CSThe use of the McGill Pain Questionnaire in assessing arthritic pain. Pain1984; 19: 305-14.
41.
Reading AE, Everitt BS, Sledmere CMThe McGill Pain Questionnaire: a replication of its construction. British Journal of Clinical Psychology1982; 21: 339-49.
42.
Byrne M., Troy A., Bradley LA et al. Cross-validation of the factor structure of the McGill Pain Questionnaire. Pain1982; 13: 193-201.
43.
Reading AEA comparison of the McGill Pain Questionnaire in chronic and acute pain. Pain1982; 13: 185-92.
44.
Turk DC, Rudy TE, Salovey P.The McGill Pain Questionnaire reconsidered: confirming the factor structures and examining appropriate uses. Pain1985; 21: 385-97.
45.
Corson JA, Schneider MJThe Dartmouth Pain Questionnaire: an adjunct to the McGill Pain Questionnaire . Pain1984; 19: 59-69.
46.
Dowling J.Autonomic indices and reactive pain reports on the McGill Pain Questionnaire . Pain1982; 14: 387-92.
47.
Derogatis LR , Lipman RS, Covi L.SCL-90: an outpatient psychiatric rating scale- preliminary report. Psychopharmacological Bulletin1973; 9: 13.
48.
Kremer EF, Atkinson JH, Kremer AMThe language of pain: affective descriptors of pain are a better predictor of psychological disturbance than pattern of sensory and affective descriptors . Pain1983; 16: 185-92.
49.
McCreary C. , Turner J., Dawson E.Psychological dimensions of the pain experience and psychological disturbance in chronic low back pain patients. Pain1981; 11: 85-92.
50.
Melzack R., Wall PD, Ty TCAcute pain in an emergency clinic: latency of onset and descriptor patterns related to different injuries. Pain1982; 14: 33-43.
51.
Kremer EF, Atkinson JH, Ignelzi RJPain measurement: the affective dimensional measure of the McGill Pain Questionnaire with a cancer pain population. Pain1982; 12: 153-63.
52.
Grushka M., Sessle BJApplicability of the McGill Pain Questionnaire to the differentiation of 'toothache' pain. Pain1984; 19: 49-57.
53.
Scott LE, Clum GA, Peoples JBPreoperative predictors of postoperative pain. Pain1983; 15: 283-93.
54.
Mendelson G. , Selwood TS, Kranz H., Loh TS, Kidson MA, Scott DSAcupuncture treatment of chronic back pain . Am J Med1983; 74: 49-55.
55.
Perry F., Heller PH, Levine JDDiffering correlations between pain measures in syndromes with or without explicable organic pathology. Pain1988; 34: 185-89.
56.
Ljunggren AE , Jacobsen T., Osvik A.Pain descriptions and surgical findings in patients with herniated lumbar intervertebral discs. Pain1988; 35: 39-46.
57.
Cohen MJ, McArthur DL, Vulpe M., Schandler SL, Gerber KEComparing chronic pain from spinal cord injury to chronic pain of other origins . Pain1988; 35: 57-63.
58.
Leijon G., Boivie J., Johansson I.Central poststroke pain, neurological symptoms and pain characteristics. Pain1989; 36: 13-25.
59.
Belanger E. , Melzack R., Lauzon P.Pain of first-trimester abortion: a study of psychosocial and medical predictors. Pain1989; 36: 339-50.
60.
LeResche L., Dworkin SFFacial expressions of pain and emotions in chronic TMD patients. Pain1988; 35: 71-78.
61.
Walsh TDRe: practical problems in pain measurement. Pain1984; 19: 96-98.
62.
Atkinson JH, Kremer EF, Ignelzi RJDiffusion of pain language with affective disturbance confounds differential diagnosis. Pain1982; 12: 375-84.
63.
Ransford AO , Cairns O., Mooney V.The Pain Drawing as an aid to the psychologic evaluation of patients with low back pain. Spine1976; 1: 127-34.
64.
Von Baeyer CL, Bergstrom KJ, Brodwin MG, Brodwin SKInvalid use of Pain Drawings in psychological screening of back pain patients. Pain1983 ; 16: 103-107.
65.
Margolis RB , Tait RC, Krause SJA rating system for use with pain drawings . Pain1986; 24: 57-65.
66.
Almay Bgl.Clinical characteristics of patients with idiopathic pain syndromes. Depressive symptomatology and patient pain drawings. Pain1987; 29: 335-46.
67.
Ginzburg BM , Merskey H., Lau. The relationship between pain drawings and the psychological state. Pain1988; 35: 141-46.
68.
Fordyce WE, Lansky D., Calsyn DA, Shelton JL, Stolov WC, Rock DLPain measurement and pain behaviour. Pain1984; 18: 53-69.
Waddell G., Bircher M., Finlayson D., Main CJSymptoms and signs: physical disease or illness behaviour?BMJ1984; 289: 739-41.
71.
Cook DD, Campbell DTQuasi-experimentation: design and analysis issues for field settings. Boston: Houghton Mifflin Co., 1979 .
72.
Fordyce WEBehavioral methods in chronic pain and illness. St. Louis : CV Mosby, 1976.
73.
Keefe FJ, Block ARDevelopment of an observation method for assessing pain behaviour in chronic low back pain patients. Behavior Therapy1982 ; 13: 363-75.
74.
Anderson KD , Bradley LA, McDaniel LK et al. The assessment of pain in rheumatoid arthritis. Arthritis and Rheumatism1987; 30: 36-43.
75.
Waddell G., McCulloch JA, Kummell E., Venner RMNon-organic signs in low back pain. Spine1980; 5: 117-25.
76.
Waddell G., Main CJ, Morris EW, DiPaola M., Gray Icm.Chronic low back pain, psychological distress and illness behaviour. Spine1984; 9: 209-13.
77.
Price DD, Barrell JJ, Gracely RHA psychophysical analysis of experiential factors that selectively influence the affective dimension of pain. Pain1980 ; 8: 137-49.
78.
Von Graffenfried B., Adler R., Klaus A., Nuesch E., Spiegel R.The influence of anxiety, pain sensitivity on experimental pain in man. Pain1978; 4: 253-63.
79.
Main CJThe Modified Somatic Perception Questionnaire. Psychosom Res1983; 27: 503-14.
80.
Doan BD, Wadden NPRelationships between depressive symptoms and descriptions of chronic pain . Pain1989; 36: 75-84.
81.
Main CJ, Waddell G.Personality assessment in the management of low back pain. Clin Rehab1987; 1: 139-42.
82.
Rosensteil AK, Keefe FJThe use of coping strategies in chronic low back pain: relationships to patient characteristics and current adjustment . Pain1983; 17: 33-44.
83.
Williams DA , Thorn BEAn empirical assessment of pain beliefs. Pain1989; 36: 351-58.
84.
Main CJ, Wood Plr, Parker H., Spanswick CC, Engstrom D.The Pain Locus of Control Questionnaire. Submitted for publication.
85.
Main CJ, Parker H.The evaluation and outcome of pain management programmes for chronic low back pain. In: Roland M, Jenner J eds, Back pain: new approaches to education and rehabilitation, Manchester: Manchester University Press, 1989: 128-56.