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The nonstate explanation of hypnosis: Stronger evidence is required

Published online by Cambridge University Press:  04 February 2010

Benjamin Wallace
Affiliation:
Department of Psychology, Cleveland State University, Cleveland, Ohio 44115

Abstract

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Type
Continuing Commentary
Copyright
Copyright © Cambridge University Press 1987

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References

Ascher, L. M., Barber, T. X. & Spanos, N. P. (1972) Two attempts to replicate the Parrish-Lundy-Leibowitz experiment on hypnotic age regression. American Journal of Clinical Hypnosis 14:178–85. [rNPS]CrossRefGoogle ScholarPubMed
Barber, T. X. (1969) Hypnosis: A scientific approach. Van Nostrand Reinhold. [BW]Google Scholar
Barber, T. X. (1970) LSD, marihuana, yoga, and hypnosis. Aldine. [HJS]Google Scholar
Barber, T. X. (1976) Pitfalls in human research: Ten pivotal points. Pergamon. [rNPS]Google Scholar
Barrios, M. V. & Singer, J. L. (1982) The treatment of creative blocks: A comparison of waking imagery, hypnotic dream and rational discussion techniques. Imagination, Cognition and Personality 1:89109. [rNPS]CrossRefGoogle Scholar
Beahrs, J. O. (1986) The “special-process” controversy: What is at issue? Behavioral and Brain Sciences 9:467–68. [SK]CrossRefGoogle Scholar
Beecher, H. K. (1956) Relationship of significance of wound to pain experienced. Journal of the American Medical Association 161:1609–13. [HJS]CrossRefGoogle ScholarPubMed
Beers, T. M. & Karoly, P. (1979) Cognitive strategies, expectancy, and coping in the control of pain. Journal of Consulting and Clinical Psychology 47:179–80. [HJS]CrossRefGoogle ScholarPubMed
Bem, D. J. (1972) Self-perception theory. In: Advances in experimental social psychology, vol. 6, ed. Berkowitz, L.. Academic Press. [DRG]Google Scholar
Blum, G. S. & Graef, J. R. (1971) The detection over time of subjects simulating hypnosis. International Journal of Clinical and Experimental Hypnosis 19:211–24. [rNPS]CrossRefGoogle ScholarPubMed
Braun, B. G. (1985) Neurophysiologic changes in multiple personality due to integration: A preliminary report. American Journal of Clinical Hypnosis 26:8492. [rNPS, SK]CrossRefGoogle Scholar
Brody, N. (1986) Cognitively induced analgesia and semantic dissociation. Behavioral and Brain Sciences 9:470. [SK]CrossRefGoogle Scholar
Chaves, J. F. & Barber, T. X. (1976) Hypnotic procedures and surgery: A critical analysis with applications to “acupuncture analgesia.” American Journal of Clinical Hypnosis 18:217–36. [HJS]CrossRefGoogle ScholarPubMed
Clagett, M. (1959) Critical problems in the history of science. University of Wisconsin Press. [rNPS]Google Scholar
Colaizzi, P. F. (1973) Reflection and research in psychology: A phenomenological study of learning. Kendall/Hunt. [SK]Google Scholar
Coons, P. M., Milstein, V. & Marley, C. (1982) EEG studies of two multiple personalities and a control. Archives of General Psychiatry 39:823–25. [rNPS]CrossRefGoogle ScholarPubMed
Editorial commentary (1986) Behavioral and Brain Sciences 9:488–89. [HJS]Google Scholar
Edmonston, W. E. Jr, (1977) Body morphology and the capacity for hypnosis. In: Conceptual and investigative approaches to hypnosis and hypnotic phenomena, ed. Edmonston, W. E. Jr, New York Academy of Sciences. [SK]Google Scholar
Edmonston, W. E. Jr, (1981) Hypnosis and relaxation. Wiley. [rNPS]Google Scholar
Ellenberger, H. E. (1970) The discovery of the unconscious. Basic Books. [rNPS]Google Scholar
Erickson, M. H. (1980) Innovative hypnotherapy, ed. Rossi, E. L.. Irvington. [LJK]Google Scholar
Evans, F. J. (1979) Hypnosis and sleep: Techniques for exploring cognitive activity during sleep. In: Hypnosis: Developments in research and new perspectives, ed, Fromm, E. & Shor, R. E.. Aldine. [SK]Google Scholar
Evans, F. J. (1986) Hypnosis and behavioral compliance: Is the cup half-empty or halffull? Behavioral and Brain Sciences 9:471–73. [HJS]CrossRefGoogle Scholar
Evans, F. J. & Kihlstrom, J. F. (1973) Posthypnotic amnesia as disrupted retrieval. Journal of Abnormal Psychology 82:317–23. [rNPS]CrossRefGoogle ScholarPubMed
Evans, F. J. & McGlashan, T. H. (1967) Work and effort during pain. Perceptual and Motor Skills 25:794. [HJS]CrossRefGoogle ScholarPubMed
Festinger, L. (1957) A theory of cognitive dissonance. Stanford University Press. [DRG]CrossRefGoogle Scholar
Feyerabend, P. (1978) Against method. London: Verso. [rNPS]Google Scholar
Gergen, K. J. (1965) The effects of interaction goals and personalistic feedback on the presentation of self. Journal of Personality and Social Psychology 1:413–24. [DRG]CrossRefGoogle ScholarPubMed
Gorassini, D. R. (1987) Use of concurrent verbalization to assess the dissociation of conscious controls. Journal of Abnormal Psychology 96:218220. [rNPS]CrossRefGoogle ScholarPubMed
Gorassini, D. R. & Spanos, N. P. (1986) A social cognitive skills approach to the successful modification of hypnotic susceptibility. Journal of Personality and Social Psychology 50:1004–12. [rNPS]CrossRefGoogle Scholar
Graham, C. & Evans, F. J. (1977) Hypnotizability and the deployment of waking attention. Journal of Abnormal Psychology 86:631–38. [rNPS]CrossRefGoogle Scholar
Graham, K. R. (1986) Explaining “virtuoso” hypnotic performance: Social psychology or experiential skill? Behavioral and Brain Sciences 9:473–74. [HJS]CrossRefGoogle Scholar
Greenwald, A. G., Pratkanis, A. R., Leippe, M. R. & Baumgardner, M. H. (1986) Under what conditions does theory obstruct research progress? Psychological Review 93:216–29. [HJS]CrossRefGoogle ScholarPubMed
Hilgard, E. R. (1977) Divided consciousness. Wiley. [rNPS, SK]Google ScholarPubMed
Hilgard, E. R. & Hilgard, J. R. (1983) Hypnosis in the relief of pain (revised ed.). Kaufman. [rNPS]Google Scholar
Hilgard, E. R., Ruch, J. C., Lange, A. F., Lenox, J. R., Morgan, A. H. & Sachs, L. B. (1974) The psychophysics of cold pressor pain and its modification through hypnotic suggestion. American Journal of Psychology 87:1731. [HJS]CrossRefGoogle ScholarPubMed
Hilgard, J. (1979) Personality and hypnosis. Chicago University Press. [LJK]Google Scholar
Johnson, R. F. Q., Maher, B. & Barber, T. X. (1972) Artifact in the “essence” of hypnosis: An evaluation of trance logic. Journal of Abnormal Psychology 79:234–38. [rNPS]CrossRefGoogle ScholarPubMed
Jones, E. E., Gergen, K. J. & Davis, K. E. (1962) Some determinants of reactions to being approved or disapproved as a person. Psychological Monographs 76:(2, Whole No. 521). [DRG]Google Scholar
Jones, E. E. & Pittman, T. S. (1982) Toward a general theory of strategic selfpresentation. In: Psychological perspectives on the self, vol. 1, ed. Suls, J.. Erlbaum. [DRG]Google Scholar
Jones, E. E., Rhodewalt, F., Berglas, S. & Skelton, J. A. (1981) Effects of strategic self-presentation on subsequent self-esteem. Journal of Personality and Social Psychology 41:407–21. [DRG]CrossRefGoogle Scholar
Jones, E. E. & Wortman, C. (1973) Ingratiation: An attributional approach. General Learning Press. [DRG]Google Scholar
Kihlstrom, J. F. (1985) Hypnosis. Annual Review of Psychology 36:385418. [BW]CrossRefGoogle ScholarPubMed
Kihlstrom, J. F. (1986) Strong inferences about hypnosis. Behavioral and Brain Sciences 9:474–75. [DRG, SK, BW]CrossRefGoogle Scholar
Kihlstrom, J. F. & Wilson, L. (1984) Temporal organization of recall during posthypnotic amnesia. Journal of Abnormal Psychology 93:200–8. [rNPS]CrossRefGoogle ScholarPubMed
Kirmayer, L. J. (in press) Word magic and the rhetoric of common sense: Erickson's metaphors for mind. International Journal of Clinical and Experimental Hypnosis. [LJK]Google Scholar
Kuhn, T. S. (1962) The structure of scientific revolutions. University of Chicago Press. [rNPS]Google Scholar
Kunkle, E. C. (1949) Phasic pains induced by cold. Journal of Applied Physiology 1:811–24. [HJS]CrossRefGoogle Scholar
Lovallo, W. (1975) The cold pressor test and autonomic function: A review and integration. Psychophysiology 12:268–82. [HJS]CrossRefGoogle ScholarPubMed
Ludwig, A. M., Brandsma, J. M., Wilbur, C. B., Benfeldt, F. & Jameson, D. H. (1972) The objective study of multiple personality: Or, are four heads better than one? Archives ofCeneral Psychiatry 26:298310. [rNPS]CrossRefGoogle ScholarPubMed
McDonald, R. D. & Smith, J. R. (1975) Trance logic in tranceable and simulating subjects. International Journal of Clinical and Experimental Hypnosis 23:8089. [rNPS]CrossRefGoogle ScholarPubMed
McGlashan, T. H., Evans, F. J. & Orne, M. T. (1969) The nature of hypnotic analgesia and placebo response to experimental pain. Psychosomatic Medicine 31:227–46. [HJS]CrossRefGoogle ScholarPubMed
Morgan, C. M. (1979) Hypnotic susceptibility, EEC theta and alpha waves and hemispheric specificity. In: Hypnosis, ed. Burrows, G. D., Collison, D. R. & Dennerstein, L.. Elsevier/North-Holland. [rNPS]Google Scholar
Orne, M. T. (1959) The nature of hypnosis: Artifact and essence. Journal of Abnormal and Social Psychology 58:277–99. [rNPS]CrossRefGoogle ScholarPubMed
Parrish, M., Lundy, R. M. & Leibowitz, H. W. (1969) Effect of hypnotic age regression on the magnitude of the Ponzo and Poggendorff illusions. Journal of Abnormal Psychology 74:693–98. [rNPS]CrossRefGoogle ScholarPubMed
Pattie, F. A. (1937) The genuineness of hypnotically produced anesthesia of the skin. American Journal of Psychology 49:435–43. [rNPS]CrossRefGoogle Scholar
Perry, C. W. & Chisholm, W. (1973) Hypnotic age regression and the Ponzo and Poggendorff illusions. International Journal of Clinical and Experimental Hypnosis 21:192204. [rNPS]CrossRefGoogle ScholarPubMed
Peters, J. E. (1973) Trance logic: Artifact or essence in hypnosis? Unpublished Ph.D. dissertation, Pennsylvania State University. [rNPS]Google Scholar
Peters, L. G. & Price-Williams, D. (1983) A phenomenological overview of trance. Transcultural Psychiatric Research Review 20(1):539. [LJK]CrossRefGoogle Scholar
Porter, J. W., Woodward, J. A., Bisbee, T. C. & Fenker, R. M. (1971) Effects of hypnotic age regression on the magnitude of the Ponzo illusion. Journal of Abnormal Psychology 79:189–94. [rNPS]CrossRefGoogle Scholar
Radtke, H. L. & Spanos, N. P. (1981) Temporal sequencing during posthypnotic amnesia: A methodological critique. Journal of Abnormal Psychology 90:476–85. [rNPS]CrossRefGoogle ScholarPubMed
Raikov, V. L. (1976) The possibility of creativity in the active stage of hypnosis. International Journal of Clinical and Experimental Hypnosis 24:258–68. [rNPS, SK]CrossRefGoogle ScholarPubMed
Raikov, V. L. (1977) Theoretical analysis of deep hypnosis: Creative activity of hypnotized subjects into transformed self-consciousness. American Journal of Clinical Hypnosis 19:214–20. [rNPS, SK]CrossRefGoogle ScholarPubMed
Ravitz, L. J. (1950) Electrometric correlates of the hypnotic state. Science 112:341–51. [rNPS, SK]CrossRefGoogle ScholarPubMed
Rosenthal, R. & Rubin, D. B. (1978) Interpersonal expectancy effects: The first 345 studies. Behavioral and Brain Sciences 3:377–86. [SK]CrossRefGoogle Scholar
Sarbin, T. R. (1950) Contributions to role-taking theory: I. Hypnotic behavior. Psychological Review 57:255–70. [rNPS]CrossRefGoogle ScholarPubMed
Sarbin, T. R. & Coe, W. C. (1972) Hypnosis: A social psychological analysis of influence communication. Holt, Rinehart & Winston. [SK, BW]Google Scholar
Sarbin, T. R. & Coe, W. C. (1979) Hypnosis and psychopathology: Replacing old myths with fresh metaphors. Journal of Abnormal Psychology 88:506–26. [rNPS]CrossRefGoogle ScholarPubMed
Sheehan, P. W., Obstoj, I. & McConkey, K. (1976) Trance logic and cue structure as supplied by the hypnotist. Journal of Abnormal Psychology 85:459–72. [rNPS]CrossRefGoogle ScholarPubMed
Spanos, N. P. (1971) Goal-directed fantasy and the performance of hypnotic test suggestions. Psychiatry 34:8696. [rNPS]CrossRefGoogle ScholarPubMed
Spanos, N. P. (1982) Hypnotic behavior: A cognitive social psychological perspective. Research Communications in Psychology, Psychiatry, and Behavior 7:199213. [DRG]Google Scholar
Spanos, N. P. (1986) Hypnotic behavior: A social-psychological interpretation of amnesia, analgesia, and “trance logic.” Behavioral and Brain Sciences 9:449–67.CrossRefGoogle Scholar
Spanos, N. P. (1986r) More on the social psychology of hypnotic responding. Behavioral and Brain Sciences 9:489–97. [DRG, SK]CrossRefGoogle Scholar
Spanos, N. P., Bridgeman, M., Stam, H. J., Gwynn, M. I. & Saad, C. L. (1983) When seeing is not believing: The effect of contextual variables on the reports of hypnotic hallucinators. Imagination, Cognition and Personalit 3:195209. [rNPS]CrossRefGoogle Scholar
Spanos, N. P., Brown, J. M., Jones, B. & Homer, D. (1981) Cognitive activity and suggestions for analgesia in the reduction of reported pain. Journal of Abnormal Psychology 90:554–61. [rNPS]CrossRefGoogle ScholarPubMed
Spanos, N. P., Cobb, P. & Gorassini, D. (1985) Failing to resist hypnotic suggestions: A strategy for self-presenting as deeply hypnotized. Psychiatry 48:282–93. [rNPS]CrossRefGoogle ScholarPubMed
Spanos, N. P., de Groot, H. P. & Gwynn, M. I. (in press) “Trance logic” as incomplete responding. Journal of Personality and Social Psychology. [rNPS]Google Scholar
Spanos, N. P., de Groot, H. P., Tiller, D. K., Weekes, J. R. & Bertrand, L. D. (1985) “Trance logic” duality and hidden observer responding in hypnotic imagination control, and simulating subjects. Journal of Abnormal Psychology 94:611–23. [rNPS]CrossRefGoogle ScholarPubMed
Spanos, N. P., Dubreuil, D. L., Saad, C. L. & Gorassini, D. (1983) Hypnotic elimination of prism-induced aftereffects: Perceptual effect or response to experimental demands. Journal of Abnormal Psychology 92:216–22. [rNPS, BW]CrossRefGoogle ScholarPubMed
Spanos, N. P. & Gorassini, D. (1984) Structure of hypnotic test suggestions and attributions of responding involuntarily. Journal of Personality and Social Psychology 46:688–96. [rNPS]CrossRefGoogle Scholar
Spanos, N. P., Gorassini, D. & Petrusic, W. (1981) Hypnotically-induced limb anesthesia and adaptation to displacing prisms: A failure to confirm. Journal of Abnormal Psychology 90:329–33. [rNPS, BW]CrossRefGoogle ScholarPubMed
Spanos, N. P., Gwynn, M. I., Delia Malva, L. & Bertrand, L. D. (1987) Contextual demands and posthypnotic source amnesia. Unpublished manuscript, Carleton University. [rNPS]Google Scholar
Spanos, N. P., Gwynn, M. I. & Stam, H. J. (1983) Instructional demands and ratings of overt and hidden pain during hypnotic analgesia. Journal of Abnormal Psychology 92:479–88. [rNPS]CrossRefGoogle ScholarPubMed
Spanos, N. P., Ham, M. W. & Barber, T. X. (1973) Suggested (“hypnotic”) visual hallucinations: Experimental and phenomenological data. Journal of Abnormal Psychology 81:96106. [rNPS]CrossRefGoogle ScholarPubMed
Spanos, N. P. & Hewitt, E. C. (1980) The hidden observer in hypnotic analgesia: Discovery or experimental creation? Journal of Personality and Social Psychology 39:1201–14. [rNPS]CrossRefGoogle ScholarPubMed
Spanos, N. P., Hodgins, D. C., Stam, H. J. & Gwynn, M. I. (1984) Suffering for science: The effects of implicit social demands on response to experimentally induced pain. Journal of Personality and Social Psychology 46:1162–72. [rNPS]CrossRefGoogle ScholarPubMed
Spanos, N. P. & Katsanis, J. (1987) Effects of instructional set on attributions of noncolition during hypnotic and nonhypnotic analgesia. Unpublished manuscript, Carleton University. [rNPS]Google Scholar
Spanos, N. P., Mah, C. D., Pawlak, A. E., D'Eon, J. L. & Ritchie, C. (1980) A multivariate and factor analytic study of hypnotic susceptibility. Unpublished manuscript, Carleton University. [rNPS]Google Scholar
Spanos, N. P., McLean, J. M. & Bertrand, L. D. (in press) Serial organization during hypnotic amnesia under two conditions of item presentation. Journal of Research in Personality. [rNPS]Google Scholar
Spanos, N. P. & McPeake, J. D. (1977) Cognitive strategies, goal-directed fantasy and response to suggestion in hypnotic subjects. American Journal of Clinical Hypnosis 20:114–23. [rNPS]CrossRefGoogle ScholarPubMed
Spanos, N. P. & Moretti, P. (in press) Correlates of mystical and diabolical experiences in a sample of female subjects. Journal for the Scientific Study of Religion. [rNPS]Google Scholar
Spanos, N. P., Radtke, H. L. & Bertrand, L. D. (1984) Hypnotic amnesia as a strategic enactment: The successful breaching of hypnotic amnesia in high susceptible subjects. Journal of Personality and Social Psychology 47:1155–69. [SK]CrossRefGoogle Scholar
Spanos, N. P., Radtke, H. L., Hodgins, D. C., Stam, H. J. & Bertrand, L. D. (1983) The Carleton University Responsiveness to Suggestion Scale: Normative data and psychometric properties. Psychological Reports 53:523–35. [rNPS]CrossRefGoogle ScholarPubMed
Spanos, N. P., Radtke-Bodorik, H. L., Ferguson, J. & Jones, B. (1979) The effects of hypnotic susceptibility, suggestions for analgesia and the utilization of cognitive strategies on the reduction of pain. Journal of Abnormal Psychology 88:282–92. [rNPS]CrossRefGoogle ScholarPubMed
Spanos, N. P., Rivers, S. M. & Ross, S. (1977) Experienced involuntariness and response to hypnotic suggestions. Annals of the New York Academy of Sciences 296:208–21. [rNPS]CrossRefGoogle ScholarPubMed
Spanos, N. P. & Saad, C. L. (1984) Prism adaptation in hypnotically limbanesthetized subjects: More disconfirming data. Perceptual and Motor Skills 59:379–86. [rNPS]CrossRefGoogle ScholarPubMed
Spanos, N. P., Weekes, J. R. & Bertrand, L. D. (1985) Multiple personality: A social psychological perspective. Journal of Abnormal Psychology 94:362–67. [rNPS]CrossRefGoogle ScholarPubMed
Spanos, N. P., Weekes, J. R., Menary, E. P. & Bertrand, L. D. (1986) Hypnotic interview and age regression procedures in the elicitation of multiple personality symptoms: A simulation study. Psychiatry 49:298311. [rNPS]CrossRefGoogle ScholarPubMed
Spiegel, D. (1986) Painstaking reminders of forgotten trance logic. Behavioral and Brain Sciences 9:484–85. [HJS]CrossRefGoogle Scholar
Stam, H. J., McGrath, P. A. & Brooke, R. I. (1984) The effects of a cognitive behavioral treatment program on temporo-mandibular pain and dysfunction syndrome. Psychosomatic Medicine 46:534–45. [HJS]CrossRefGoogle ScholarPubMed
Stam, H. J., McGrath, P. A., Brooke, R. I. & Cosier, F. (1986) Hypnotizability and the treatment of chronic facial pain. International Journal of Clinical and Experimental Hypnosis 34:182–91. [HJS]CrossRefGoogle ScholarPubMed
Stam, H. J., Petrusic, W. M. & Spanos, N. P. (1981) Magnitude scales for cold pressor pain. Perception and Psychophysics 29:612–17. [HJS]CrossRefGoogle ScholarPubMed
Stam, H. J. & Spanos, N. P. (1980) Experimental designs, expectancy effects, and hypnotic analgesia. Journal of Abnormal Psychology 89:751–62. [rNPS, HJS]CrossRefGoogle ScholarPubMed
Stam, H. J. & Spanos, N. P. (in press) Hypnotic analgesia, placebo analgesia, and ischemic pain: The effects of contextual variables. Journal of Abnormal Psychology. [HJS]Google Scholar
StJean, R. & Coe, W. C. (1981) Recall and recognition memory during posthypnotic amnesia: A failure to confirm the disrupted retrieval hypothesis and the memory disorganization hypothesis. Journal of Abnormal Psychology 90:231–41. [rNPS]CrossRefGoogle Scholar
Sulloway, F. J. (1979) Freud: Biologist of the mind. Basic Books. [rNPS]Google Scholar
Turk, D. C. & Rudy, T. E. (1986) Hypnotic behavior dissected or … pulling the wings off butterflies. Behavioral and Brain Sciences 9:485. [HJS]CrossRefGoogle Scholar
Wagstaff, G. F. (1986) State versus nonstate paradigms of hypnosis: A real or a false dichotomy? Behavioral and Brain Sciences 9:486–87. [SK, BW]CrossRefGoogle Scholar
Wallace, B. & Fisher, L. E. (1979) Proprioception and the production of adaptation and intermanual transfer to prismatic displacement. Perception & Psychophysics 26:113–17. [BW]CrossRefGoogle Scholar
Wallace, B. & Fisher, L. E. (1982) Hypnotically-induced limb anesthesia and adaptation to displacing prisms: Replication requires adherence to critical procedures. Journal of Abnormal Psychology 90:390–91. [rNPS, BW]CrossRefGoogle Scholar
Wallace, B. & Fisher, L. E. (1984) Prism adaptation with hypnotically-induced limb anesthesia: The critical roles of head position and prism type. Perception and Psychophysics 36:303–6. [rNPS, BW]CrossRefGoogle ScholarPubMed
Wallace, B. & Garrett, J. B. (1973) Reduced felt arm sensation effects on visual adaptation. Perception and Psychophysics 14:597600. [rNPS, BW]CrossRefGoogle Scholar
Wallace, B. & Fisher, L. E. (1975) Perceptual adaptation with selective reductions of felt sensation. Perception 4:437–45. [rNPS, BW]CrossRefGoogle Scholar
Weinstein, E. A. (1986) Attentional capacities have neurological basis. Behavioral and Brain Sciences 9:487–88. [SK]CrossRefGoogle Scholar
Wicklund, R. A. & Brehm, J. W. (1976) Perspectives on cognitive dissonance. Erlbaum. [DRC]Google Scholar
Wilson, S. C. & Barber, T. X. (1983) The fantasy-prone personality: Implications for understanding imagery, hypnosis, and parapsychological phenomena. In: Imagery: Current theory, research, and application, ed. Sheikh, A. A.. Wiley. [SK]Google Scholar
Wolf, S. & Hardy, J. D. (1941) Studies on pain. Observations on pain due to local cooling and on factors involved in the “cold pressor” effect. Journal of Clinical Investigation 20:512–33. [HJS]CrossRefGoogle ScholarPubMed