- American Health Care Associationhttp://www.ahcancal.org/
- American Physical Therapy Associationhttp://www.apta.org/
- National Institutes of Healthhttp://health.nih.gov/
- Centers for Medicare & Medicaid Services (CMS)http://www.cms.gov/
- American Society for Pain Management Nursinghttp://www.aspmn.org/
- Everyday Health – Online Health Informationhttp://www.everydayhealth.com/