- American Health Care Associationwww.ahcancal.org
- American Cancer Societywww.cancer.org
- American Diabetes Associationwww.diabetes.org/
- American Medical Associationwww.ama-assn.org/
- American Heart Associationwww.americanheart.org
- Centers for Medicare & Medicaid Services (CMS)www.cms.gov/
- National Association for Home Care and Hospicewww.nahc.org/