- American Public Health Associationwww.apha.org
- Developmental Disabilities Resource Centerwww.ddrcco.com
- FamiliesUSAwww.familiesusa.org
- Home Care Association of Americawww.hcaoa.org
- National Council on Disabilitywww.ncd.gov
- Mayo Clinicwww.mayoclinic.com
- Medicarewww.medicare.gov
- Mobility Internationalwww.miusa.org
- U.S. Department of Health & Human Serviceswww.hhs.gov
- WebMDwww.webmd.com