- American Nurses Associationwww.nursingworld.org
- American Occupational Therapy Associationwww.aota.org
- American Physical Therapy Associationwww.apta.org
- American Society on Aging www.asaging.org
- American Speech-Language-Hearing Associationswww.asha.org
- Centers for Disease Control and Preventionwww.cdc.gov
- Family Caregiver Alliancewww.caregiver.org
- Illinois Department of Public Healthwww.dph.illinois.gov
- National Association of County Health Officialswww.naccho.org
- National Council on Agingwww.ncoa.org
- Services & Advocacy for GLBT Elders (SAGE)www.sageusa.org
- World Health Organization (WHO)www.who.int
