- American Federation for Aging Research www.infoaging.org
- American Health Care Associationwww.ahcancal.org
- American Physical Therapy Association www.apta.org
- Hip Replacement Informationwww.drugwatch.com
- Hospice Foundation of America www.hospicefoundation.org
- Medicare www.medicare.gov
- National Council on Agingwww.ncoa.org
- Senior Health Overviewwww.drugwatch.com
- Senior Lawwww.seniorlaw.com