@inbook{1138412626, author={J. Helen Cross and Philippe Kahane and Elaine Wyllie}, editor={Duchowny, Michael and Cross, J. Helen and Arzimanoglou, Alexis}, title={Surgery for Focal Epilepsy—Why and When?}, booktitle={Pediatric Epilepsy}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2017}, url={accesspediatrics.mhmedical.com/content.aspx?aid=1138412626} }