Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleGray matter changes related to chronic post-traumatic headache.AuthorsObermann, M.; Nebel, K.; Schumann, C.AbstractAn abstract of and comment on the article "Gray Matter Changes Related to Chronic Post-Traumatic Headache," by M. Obermann and colleagues is presented.SubjectsHEADACHEPublicationHeadache: The Journal of Head & Face Pain, 2010, Vol 50, Issue 2, p330ISSN0017-8748Publication typeAbstract