- American Health Care Associationwww.ahcancal.org
- American Heart Associationwww.americanheart.org
- American Medical Associationwww.ama-assn.org
- Arthritis Foundationwww.arthritis.org
- Centers for Medicare & Medicaid Services (CMS) www.cms.gov
- Medicare www.medicare.gov
- U.S. Department of Health & Human Services www.hhs.gov
- National Council on Disability www.ncd.gov
- Mobility International www.miusa.org
- FamiliesUSA www.familiesusa.org
