Sandra M. Levy

Perceived social support and tumor estrogen/progesterone receptor status as predictors of natural killer cell activity in breast cancer patients.

J Lee, J. Kirkwood, T. Whiteside, 1990, Psychosomatic medicine.

Immunological and psychosocial predictors of disease recurrence in patients with early-stage breast cancer.

R. Herberman, M. Lippman, T. D'Angelo, 1991, Behavioral medicine.

Mastectomy versus breast conservation surgery: mental health effects at long-term follow-up.

J. Kirkwood, R. Herberman, S. Levy, 1992, Health psychology : official journal of the Division of Health Psychology, American Psychological Association.