- American Health Care Association http://www.ahcancal.org
- Centers for Medicare & Medicaid Services (CMS) http://www.cms.gov
- Developmental Disabilities Resource Center http://www.ddrcco.com
- Home Care Association of America http://www.hcaoa.org
- National Council on Disability http://www.ncd.gov
- WebMD http://www.webmd.com
