- American Health Care Associationwww.ahcancal.org
- American Heart Associationwww.heart.org
- American Public Health Associationwww.apha.org
- Centers for Disease Control and Preventionwww.cdc.gov
- Developmental Disabilities Resource Centerwww.ddrcco.com
- Home Care Association of Americawww.hcaoa.org
- International Council of Nurseswww.icn.ch
- Medicarewww.medicare.gov
- National Association for Home Care & Hospicewww.nahc.org
- National Institutes of Healthwww.nih.gov
- U.S. Department of Health & Human Serviceswww.hhs.gov