[1] UCL, Louis Dundas Ctr Childrens Palliat Care, Inst Child Hlth, London, England
[2] UCL, Marie Curie Palliat Care Res Dept, Div Psychiat, London, England
[3] Great Ormond St Hosp Children NHS Fdn Trust, Louis Dundas Ctr Childrens Palliat Care, London, England
[4] Rutgers State Univ, Dept Sociol Anthropol & Criminal Justice, Camden, NJ USA