1. Palliative care for children (RE0007). Policy statement;Pediatrics,2000
2. Measuring quality of care at the end of life: A statement of principles;Journal of the American Geriatrics Society,1997
3. Atlas.ti (Version 4.2). n.d. [Computer software]. Berlin: Scientific Software Development. Retrieved August 24, 2005 from www.atlasti.com/A4/index.shmtl.
4. Palliative care: Towards a consensus in standardized practice,1995
5. Universal principles of pediatric palliative care (1–14 adapted),2000