- U.S. Department of Health & Human Services www.hhs.gov/
- Home Care Association of America www.hcaoa.org/
- American Public Health Association www.apha.org/
- Developmental Disabilities Resource Centerwww.ddrcco.com/
- National Association for Home Care and Hospice www.nahc.org/
- Senior Wellness Guide Healthy Aging /www.drugwatch.com