- American Health Care Associationwww.ahcancal.org
- American Public Health Associationwww.apha.org
- National Institutes of Healthwww.health.nih.gov
- The Federation of State Boards of Physical Therapywww.fsbpt.org
- U.S. Department of Health & Human Serviceswww.hhs.gov
- Preventing Slips and Falls for Seniorsfarahandfarah.com
