Brain Matters

After you've read the Top Resources, you're ready to move on to more challenging reading:

"Clinical outcomes of progressive supranuclear palsy and multiple system atrophy"
Brain (2008), 131, 1362-1372.  O'Sullivan SS, Massey LA, Williams DR, Silveira-Moriyama L, Kempster PA, Holton JL, Revesz T, Lees AJ.
This is one of the most important articles written about MSA.  It describes the "clinical outcomes" of 83 pathologically-confirmed cases of MSA.
Summary of the article
Full article in PDF (free from the publisher's website)
Full article in HTML (free from the publisher's website)

emedicine Info on MSA
http://emedicine.medscape.com/article/1154583-overview