?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Elizabeth+L.&rft.au=Sampson%2C+Elizabeth+L.&rft.aulast=Sampson&rft.date=2004&rft.tpages=246&rft.title=Longitudinal+studies+in+frontotemporal+dementia&rft.inst=University+College+London+(United+Kingdom)&rft.degree=Doctoral