- Correspondence to Dr Francesco Patti, GF Ingrassia Department, Multiple Sclerosis Hub Center, University of Catania, Catania 95123, Italy;
- Received November 2, 2017
- Revised November 6, 2017
- Accepted November 6, 2017
- First published December 23, 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.