Ernest R. Hilgard, John C. Ruch, Arthur F. Lange, John R. Lenox, Arlene H. Morgan, Lewis B. Sachs, The Psychophysics of Cold Pressor Pain and Its Modification through Hypnotic Suggestion, The American Journal of Psychology, Vol. 87, No. 1/2 (Mar. - Jun., 1974), pp. 17-31
No takes yet. Share an insight, caveat, or question.
Hilgard et al. (1974) studied this question.