1. School of Psychology, The University of Sydney, Australia.
2. Heart Centre for Children, The Sydney Children’s Hospitals Network, Sydney, Australia.
3. Psycho-Oncology Co-operative Research Group (PoCoG), The University of Sydney, Australia.
4. Discipline of Paediatrics, School of Women’s and Children’s Health, UNSW Medicine, The University of New South Wales, Sydney, Australia.
5. Research Department of Clinical, Educational and Health Psychology, University College London, United Kingdom.
6. Cincinnati Children’s Center for Heart Disease and Mental Health, Heart Institute and the Division of Behavioral Medicine & Clinical Psychology, Cincinnati Children's Hospital, Cincinnati, OH, United States.
7. Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, United States.