Paywall, https://pn.bmj.com/content/early/2020/06/11/practneurol-2020-002601 Sci hub, https://sci-hub.tw/10.1136/practneurol-2020-002601
Omygod, this is just bizarre. We don't even really know how general anesthesia works, but of course a rare side effect in a person must be psychosomatic