. 2016 Jun 30;3(5):e257. doi: 10.1212/NXI.0000000000000257
© 2016 American Academy of Neurology
This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives License 4.0 (CC BY-NC-ND), which permits downloading and sharing the work provided it is properly cited. The work cannot be changed in any way or used commercially.
Table 1.
Clinical characteristics of patient groups 1–3
