<affiliation wicri:level="2"><nlm:affiliation>From the Department of Preventive Medicine and Biometrics (A.I.S.), Uniformed Services University, Bethesda; National Institute on Aging (A.I.S., M.G., L.J.L.), Laboratory of Epidemiology and Population Sciences, Bethesda, MD; Veterans Affairs Pacific Islands Health Care System (G.W.R.), Honolulu; Pacific Health Research & Education Institute (G.W.R.), Honolulu, HI; Icelandic Heart Association (S. Sigurdsson, V.G.), Kopavogur; School of Health Sciences (L.S.G.) and Faculty of Medicine (V.G.), University of Iceland, Reykjavik; Department of Neurology (S. Sveinbjörnsdóttir), Broomfield Hospital, UK; and Department of Physical Medicine and Rehabilitation (A.K.W.), University of Pittsburgh, PA.</nlm:affiliation>
<country xml:lang="fr">États-Unis</country>
<placeName><region type="state">Pennsylvanie</region>
</placeName>
<wicri:cityArea>From the Department of Preventive Medicine and Biometrics (A.I.S.), Uniformed Services University, Bethesda; National Institute on Aging (A.I.S., M.G., L.J.L.), Laboratory of Epidemiology and Population Sciences, Bethesda, MD; Veterans Affairs Pacific Islands Health Care System (G.W.R.), Honolulu; Pacific Health Research & Education Institute (G.W.R.), Honolulu, HI; Icelandic Heart Association (S. Sigurdsson, V.G.), Kopavogur; School of Health Sciences (L.S.G.) and Faculty of Medicine (V.G.), University of Iceland, Reykjavik; Department of Neurology (S. Sveinbjörnsdóttir), Broomfield Hospital, UK; and Department of Physical Medicine and Rehabilitation (A.K.W.), University of Pittsburgh</wicri:cityArea>
</affiliation>