?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Kern&rft.aufirst=S&rft.au=Kern%2C+S&rft.date=12+November+2018&rft.atitle=Association+of+Cerebrospinal+Fluid+Neurofilament+Light+Protein+With+Risk+of+Mild+Cognitive+Impairment+Among+Individuals+Without+Cognitive+Impairment&rft.title=JAMA+Neurology&rft.issn=2168-6149&rft.genre=article