1 Associate Professor of Pediatrics, Leader, Pediatric Oncology Clinical Trials, Section of Pediatric Hematology-Oncology, Yale University School of Medicine, New Haven, CT, USA.
2 Professor of Developmental Psychopathology, Department of Psychology, Roehampton University, London.
3 Professor of Clinical Autoimmunity, University of Cambridge, Cambridge.
4 Professor of Public Health, King's College London, London.