1 Department of Psychosocial Oncology and Palliative Care, Dana-Farber Cancer Institute, and Department of Pediatrics, Boston Children's Hospital, Boston, MA, USA.
2 UCL-School of Life and Medical Sciences, Faculty of Population Health Sciences, UCL Great Ormond Street Institute of Child Health, Population, Policy and Practice Research and Teaching Department, Louis Dundas Centre for Children's Palliative Care, London, UK and Rutgers University, Camden, New Jersy, USA. Professor Bluebond-Langner's post is supported by True Colours Trust.