- American Health Care Associationwww.ahcancal.org
- Center for Medicare and Medicaid Serviceswww.cms.gov
- American Medical Associationwww.ama-assn.org
- Community Health and Accreditation Partnerwww.chapinc.org
- National Insitute of Healthwww.health.nih.gov
- MedicineNet – Health and Medical Information Produced by Doctors www.medicinenet.com
