ENT Health developed by the American Academy of Otolaryngology – Head and Neck Surgery Foundation (AAO-HNSF). This provides reliable information to help consumers understand ENT conditions and diseases.
www.enthealth.org/

American Board of Otolaryngology
www.aboto.org

MedLine Plus is a service from the National Library of Medicine. The site includes links to other credible health sites selected by the National Library of Medicine.
medlineplus.gov

National Cancer Institute
www.cancer.gov

Low-Iodine Diet Guidelines for Thyroid Cancer