CLASSEN, C. Effectiveness of a training program for enhancing therapists'understanding of the supportive-expressive treatment model for breast cancer group. J Psycother Pract Res. 1997, 6, 211-218
SPIEGEL, D. Group psychothrapy for recently diagnosed breast cancer patients : a multicenter feasibility study. Psychooncology. 1999, 8, 482-493
CLASSEN, C. Supportive-expressive group therapy and distress in patients with metastatic breast cancer : a randomized clinical intervention trial. Arch Gen Psychiatry. 2001, 58, 494-501