@inbook{1167521567, author={David G. Gardner and Dolores Shoback}, title={Rangos normales de referencia de hormonas}, booktitle={Greenspan. Endocrinología básica y clínica, 10e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2019}, url={accessmedicina.mhmedical.com/content.aspx?aid=1167521567} }