1. Social & Mental Health Research Group, Murdoch Children’s Research Institute, Royal Children's Hospital, Parkville, VIC, Australia;
2. Department of Paediatrics, University of Melbourne, Melbourne, Australia;
3. Department of Social Work, Royal Children’s Hospital, Melbourne, Australia;
4. Department of Developmental Psychology, Behavioural Science Institute, Radboud University, Nijmegen, The Netherlands;
5. Cardiac Research Group, Murdoch Children’s Research Institute, Parkville, VIC, Australia;
6. Department of Cardiology, Royal Children’s Hospital, Melbourne, Australia