1. Department of Pediatrics Stanford University School of Medicine Stanford CA USA
2. Pain/Stress Neurobiology Lab Women& Child Health Research Institute Stanford University School of Medicine Stanford CA USA
3. Quantitative Sciences Unit Stanford University School of Medicine Stanford CA USA
4. Departments of Psychiatry and Pediatrics University of California San Francisco CA USA
5. Department of Preventive Medicine University of Tennessee Health Sciences Center (UTHSC) Memphis TN USA
6. Department of Pediatrics University of Tennessee Health Sciences Center (UTHSC) Memphis TN USA
7. Department of Psychology Stanford University School of Humanities& Sciences San Francisco CA USA