- Correspondence to Professor José E Cohen, Department of Neurosurgery, Hadassah-Hebrew University Medical Center, Jerusalem 91120, Israel;
- Received December 31, 2017
- Revised February 26, 2018
- Accepted March 2, 2018
- First published May 19, 2018.
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.