1. Psychiatry & Behavioral Sciences, Stanford University School of Medicine, Palo Alto, CA, USA
2. Hussman School of Journalism and Media, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
3. Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
4. Department of Pediatrics, Division of Hematology-Oncology, Lucile Packard Children’s Hospital at Stanford, Palo Alto, CA, USA
5. Stan Richards School of Advertising & Public Relations, University of Texas at Austin, Austin, TX, USA