- American Health Care Associationwww.ahcancal.org
- American Heart Associationwww.americanheart.org
- Centers for Medicare & Medicaid Services (CMS)www.cms.gov
- Home Care Association of Americawww.hcaoa.org
- National Institutes of Healthhealth.nih.gov
- National Association for Home Care and Hospicewww.nahc.org
- U.S. Department of Laborwww.dol.gov
- U.S. Bureau of Labor Statisticswww.bls.gov
- American Staffing Associationamericanstaffing.net