- American Academy of Pediatricswww.aap.org
- American Health Care Associationwww.ahcancal.org
- American Medical Associationwww.ama-assn.org
- American Physical Therapy Associationwww.apta.org
- American Public Health Associationwww.apha.org
- American Society for Pain Management Nursing www.aspmn.org
- American Stroke Associationwww.stroke.org
- National Institutes on Agingwww.nia.nih.gov
- National Institutes of Healthwww.nih.gov
