1 From the Department of Psychiatry (Boland), Brigham and Women's Hospital/Harvard Medical School, Boston, Massachusetts; Department of Psychiatry (Weihs), Cancer Prevention and Control Program, University of Arizona Cancer Center, University of Arizona, Tucson, Arizona; and Klinik und Poliklinik fuer Psychosomatische Medizin und Psychotherapie (Gündel), Universitaetsklinikum Ulm, Ulm, Germany.