. 2017 Jan 30;136(5):378–385. doi: 10.1111/ane.12733
© 2017 The Authors Acta Neurologica Scandinavica Published by John Wiley & Sons Ltd
This is an open access article under the terms of the Creative Commons Attribution‐NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.