Funding for this research was provided by:
Text and Data Mining valid from 2019-07-30
Received: 4 December 2018
Accepted: 17 July 2019
First Online: 30 July 2019
Ethics approval and consent to participate
: In all cases written informed consent from the patients themselves or their relatives was available to use brain tissue for research purposes. Tissue was obtained and used in a manner compliant with the Declaration of Helsinki.
: Not applicable
: The authors declare that they do not have any competing interests.