@inbook{1193159827, author={Paul A. Fitzgerald}, editor={Papadakis, Maxine A. and McPhee, Stephen J. and Rabow, Michael W. and McQuaid, Kenneth R.}, title={Diseases of the Thyroid Gland: Thyroid Testing}, booktitle={Current Medical Diagnosis & Treatment 2023}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2023}, url={accessmedicine.mhmedical.com/content.aspx?aid=1193159827} }