AUTHOR=Enzinger Christian , Fazekas Franz TITLE=Measuring Gray Matter and White Matter Damage in MS: Why This is Not Enough JOURNAL=Frontiers in Neurology VOLUME=6 YEAR=2015 URL=https://www.frontiersin.org/journals/neurology/articles/10.3389/fneur.2015.00056 DOI=10.3389/fneur.2015.00056 ISSN=1664-2295