American Medical Association
www.ama-assn.org
American Health Care Association
www.ahcancal.org
Home Care Association of America
www.hcaoa.org
American Association for Homecare
www.aahomecare.org
U.S. Department of Health & Human Services
www.hhs.gov
MedicineNet – Health and Medical Information Produced by Doctors
www.medicinenet.com