?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Elbaz%2C+A&rft.aulast=Elbaz&rft.aufirst=A&rft.date=June+2013&rft.volume=35&rft.atitle=Association+of+walking+speed+in+late+midlife+with+mortality%3A+results+from+the+Whitehall+II+cohort+study.&rft.title=Age+(Dordr)&rft.issue=3&rft.pages=943+-+952&rft.genre=article