- National Institutes of Health www.health.nih.gov
- American Health Care Associationwww.ahcancal.org
- MedicineNet – Health and Medical Information Produced by Doctors www.medicinenet.com
- Everyday Health – Online Health Information www.everydayhealth.com
- U.S. Department of Health & Human Services www.hhs.gov
- 254-577-6690
- 469-463-4302
