- Correspondence to Professor EM Frohman, Department of Neurology and Neurotherapeutics, University of Texas Southwestern School of Medicine, 5323 Harry Hines Blvd, Dallas, TX 75390, USA;
- Received December 16, 2015
- Revised January 25, 2016
- Accepted February 6, 2016
- First published February 25, 2016.
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.