1. Paton State Hospital, 3102 Highland Ave, Patton, CA 92369, USA
2. School of Behavioral Health, Loma Linda University, 11139 Anderson St., Loma Linda, CA 92350, USA
3. Department of Psychiatry, University of California, Riverside 900 University Ave, Riverside, CA 92521, USA
4. Department of Psychiatry, School of Medicine, Loma Linda University, Loma Linda, CA 92350, USA
5. California Department of State Hospitals, Sacramento, CA 95814, USA
6. Department of Neuroscience, University of Oregon, 1585 E 13th Ave, Eugene, OR 97403, USA
7. International Agency for Research on Cancer, 69366 Lyon Cedex, France