1. Louis Dundas Centre for Children’s Palliative Care, UCL Institute of Child Health, London, UK; Department of Sociology, Anthropology and Criminal Justice, Rutgers University, Camden, NJ, USA
2. Marie Curie Palliative Care Research Unit, UCL Mental Health Sciences Unit, University College Medical School, London, UK; Louis Dundas Centre for Children’s Palliative Care, UCL Institute of Child Health, London, UK
3. Marie Curie Palliative Care Research Unit, UCL Mental Health Sciences Unit, University College Medical School, London, UK
4. Louis Dundas Centre for Children’s Palliative Care, UCL Institute of Child Health, London, UK