1. Department of Psychology, University of California, Los Angeles , Los Angeles, CA , USA
2. Department of Ophthalmology, Retina Division and Ocular Oncology Center, David Geffen School of Medicine, University of California, Los Angeles , Los Angeles, CA , USA
3. Jonsson Comprehensive Cancer Center, University of California, Los Angeles , Los Angeles , CA , USA
4. Cousins Center for Psychoneuroimmunology, University of California, Los Angeles , Los Angeles, CA , USA
5. Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles , Los Angeles, CA , USA