1. Administration on Aging. (2016). Aging statistics. Retrieved January 29, 2016, from http://www.aoa.acl.gov/Aging_Statistics/index.aspx
2. Belluck, P. (2014, August 30). Coverage for end-of-life talks gaining ground. The New York Times. Retrieved January 29, 2016, from http://www.nytimes.com/2014/08/31/health/end-of-life-talks-may-finally-overcome-politics.html
3. Financial impact of palliative care consultation in a public hospital;Bendaly;Journal of Palliative Medicine,2008
4. Center to Advance Palliative Care. (2011). The case for hospital palliative care. Retrieved February 5, 2016, from https://media.capc.org/filer_public/06/90/069053fe-12bf-4485-b973-d290f7c2ecbf/thecaseforhospitalpalliativecare_capc.pdf
5. Center to Advance Palliative Care. (2013). Growth of palliative care in US hospitals: 2013 snapshot. Retrieved February 4, 2016, from https://media.capc.org/filer_public/0d/db/0ddbecbc-8dc7-449d-aa50-584960f18880/capc-growth-analysis-snapshot-2013.pdf