@inbook{1158263631, author={Eli R. Lebowitz and Robert A. King and Wendy K. Silverman}, editor={Ebert, Michael H. and Leckman, James F. and Petrakis, Ismene L.}, title={Anxiety Disorders for Children and Adolescents}, booktitle={Current Diagnosis & Treatment: Psychiatry, 3e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2019}, url={neurology.mhmedical.com/content.aspx?aid=1158263631} }