- US Department of Health and Human Serviceswww.hhs.gov
- National Hospice and Palliative Care Organizationwww.nhpco.org
- National Association for Home Care & Hospicewww.nahc.org
- Hospice Foundation of Americawww.hospicefoundation.org
- National Institutes of Healthwww.health.nih.gov
