Retraction Note: BMC Neurol 17, 141 (2017)

https://doi.org/10.1186/s12883-017-0925-z

The Editor has retracted this article because the authors did not obtain permission to reproduce the MMSE scale. The content of this article has been removed for legal reasons. Yong S. Shim, Dong Won Yang and SangYun Kim disagree with this retraction. Hee-** Kim and Young Ho Park have not responded to correspondence from the Editor about this retraction.