Fascinating Wikipedia rabbit-hole, although I laughed out loud at the oddity of this sentence [0]:
>Feilding learned about the ancient practice of trepanation from Bart Huges, whom she met in 1966, and who published a scroll on the topic.
Curious as to the details of scrolls as a modern publishing medium. The source link is broken, so I guess I'll never know.
[0] https://en.wikipedia.org/wiki/Amanda_Feilding#Trepanation