Just bumping this really old thread up for my own reference. Hope that's alright.
I also think the first link is outdated Chemar.
Not sure I have the right one but I think the url is now
http://ajp.psychiatryonline.org/arti...&resultClick=3
Article | July 01, 2006
Ferritin Levels and Their Association With Regional Brain Volumes in Tourette’s Syndrome
Daniel A. Gorman, M.D.; Hongtu Zhu, Ph.D.; George M. Anderson, Ph.D.; Mark Davies, M.P.H.; Bradley S. Peterson, M.D.
Am J Psychiatry 2006;163:1264-1272.
edited to add: more here ...
http://neurotalk.psychcentral.com/post1041370-86.html