1. The world health report [pamphlet],1995
2. Paediatric palliative care: a lack of research-based evidence;Cooley;Int J Palliat Nurs,2000
3. A guide to the development of children's palliative care services;The Association for Children with Life-Threatening or Terminal Conditions and Their Families and the Royal College of Paediatrics and Child Health,2003
4. When children die: improving palliative and end-of-life care for children and their families;Field,2003
5. The prevalence of pain in a pediatric and young adult population;Miser;Pain,1987