1. Psychosocial Research Programme, Centre for Children's Cancer & Blood Disorders, Sydney Children's Hospital, High Street, Randwick, NSW, 2031, Australia
2. Centre for Children's Cancer & Blood Disorders, University of New South Wales, USA
3. Centre for Children's Cancer & Blood Disorders and School of Psychology, University of New South Wales, USA
4. Centre for Children's Cancer & Blood Disorders and the School of Women's & Children's Health, University of New South Wales, USA