1. From the Department of Geriatric Medicine, Danderyd Hospital, Danderyd (D.S., E.E.); Neurotec Department, Division of Physiotherapy, Karolinska Institutet Huddinge (D.S., A.-K.S., L.W.H.); and Stroke Unit, Division of Internal Medicine, Karolinska Institutet, Danderyd Hospital, Stockholm (M.H. von A.), Sweden.