- Correspondence to Dr Thomas J Buell, Department of Neurosurgery, University of Virginia Health System, Box 800212, Charlottesville, VA 22908, USA; firstname.lastname@example.org
- Received November 23, 2016
- Revised December 19, 2016
- Accepted December 21, 2016
- First published January 12, 2017.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.