What are the symptoms of hypothyroidism? hyperthyroidism? Are there thyroid replacement medications other than levothyroxine? Dr. Burch (endocrinology and metabolism, Duke U. School of Medicine) answers such frequently asked questions about the functions of the thyroid gland, normal/abnormal values of its hormones, and common disorders and treatments. The book also includes a thyroid cancer survivor's experience, patient images, resources, and a glossary. Annotation ©2008 Book News, Inc., Portland, OR (booknews.com)