https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4120382/
http://n.neurology.org/content/82/7/550.long
http://www.epilepsybehavior.com/article/S1525-5050(14)00271-6/fulltext
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4022229/
http://nn.neurology.org/content/2/6/e182
https://www.ncbi.nlm.nih.gov/pubmed/22411108
https://www.omicsonline.org/open-access/hyponatremia-and-voltage-gated-potassium-channel-antibody-associated-limbic-encephalitis-2155-9562-5-195.php?aid=24048
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3613202/
https://www.ncbi.nlm.nih.gov/pubmed/24938143
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3563251/