Alcorn, J. D. (1991). Counseling psychology and health applications. Counseling Psychologist, 19, 325-341.
2.
Altmaier, E. M. (1991). Research and practice roles for counseling psychologists in health care. Counseling Psychologist, 19, 342-364.
3.
Enright, M. F. , Resnick, R., DeLeon, P. H., Sciara, A. D., & Tanney, F. (1990). The practice of psychology in hospital settings. American Psychologist, 45, 1059-1065.
4.
Freud, S. (1930). Civilization and its discounts. New York: Cape and Smith.