@inbook{1138412711, author={Prakash Kotagal}, editor={Duchowny, Michael and Cross, J. Helen and Arzimanoglou, Alexis}, title={Vagus Nerve Stimulation}, booktitle={Pediatric Epilepsy}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2017}, url={accesspediatrics.mhmedical.com/content.aspx?aid=1138412711} }