?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Blennow%2C+K&rft.aulast=Blennow&rft.aufirst=K&rft.pages=650-660&rft.date=February+2020&rft.volume=143&rft.issue=2&rft.atitle=Cerebrospinal+fluid+tau+fragment+correlates+with+tau+PET%3A+a+candidate+biomarker+for+tangle+pathology&rft.title=Brain&rft.genre=article