Affective dimensions of pain How many and how measured?

Duncan, 1989, Comparison of verbal and visual analogue scales for measuring the intensity and unpleasantness of experimental pain, Pain, 37, 295, 10.1016/0304-3959(89)90194-2 Gracely, 1977, Pain psychophysics Gracely, 1979, Psychophysical assessment of human pain, Vol. 3, 805 Gracely, 1991, Theoretical and practical issues in pain assessment in central pain syndromes, 85 Gracely, 1992, Evaluation of multidimensional pain scales, Pain, 48, 297, 10.1016/0304-3959(92)90076-N Gracely, 1978, Ratio scales of sensory and affective verbal pain descriptors, Pain, 5, 5, 10.1016/0304-3959(78)90020-9 Gracely, 1978, Validity and sensitivity of ratio scales of sensory and affective verbal pain descriptors, Pain, 5, 9 Gracely RH, Smith WB: Psychological modification of cranial nociception. In Schmidt RF, Olesen J (eds): Proceedings of the International Symposium on the Pathophysiological Mechanisms of Migraine, (in press) Gracely, 1984, The effect of a simulated analgesic on verbal descriptor and category responses to thermal pain, Pain Suppl, 2, 173, 10.1016/0304-3959(84)90392-0 Heft, 1979, Assessment of chronic pain using verbal descriptor scaling procedures, J Dent Res, 58, 216 Holroyd, 1992, A multi-center evaluation of the McGill Pain Questionnaire: results from more than 1700 chronic pain patients, Pain, 48, 301, 10.1016/0304-3959(92)90077-O Turk, 1985, The McGill Pain Questionnaire reconsidered: confirming the factor structure and examining appropriate uses, Pain, 21, 385, 10.1016/0304-3959(85)90167-8 Tursky, 1976, The development of a pain perception profile: a psychological approach, 171