?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Janice+L&rft.aulast=Atkins&rft.au=Atkins%2C+Janice+L&rft.date=September+2021&rft.issn=1474-9718&rft.volume=20&rft.atitle=A+genome-wide+association+study+of+the+frailty+index+highlights+brain+pathways+in+ageing&rft.title=Aging+Cell&rft.issue=9&rft.genre=article