1. Department of Psychiatry and Mel and Enid Zuckerman College of Public Health, College of Nursing, University of Arizona, Tucson, Arizona, USA
2. Department of Communication, University of Arizona, Tucson, Arizona, USA
3. Miller School of Medicine, Division of Medical Oncology, Sylvester Comprehensive Cancer Center, University of Miami, Miami, USA
4. College of Nursing, University of Arizona, Tucson, Arizona, USA
5. Department of Psychiatry, College of Osteopathic Medicine, Michigan State University, East Lansing, MI, USA