@inbook{3291432, author={Michael H. Bloch, MD and James F. Leckman, MD}, editor={Ebert, Michael H. and Loosen, Peter T. and Nurcombe, Barry and Leckman, James F.}, title={Chapter 44. Tourette Disorder and Obsessive–Compulsive Disorder in Children and Adolescents}, booktitle={CURRENT Diagnosis & Treatment: Psychiatry, 2e}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2008}, url={accessmedicine.mhmedical.com/content.aspx?aid=3291432} }