Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleMitteilungen der DGG.PublicationZeitschrift für Gerontologie und Geriatrie, 2016, Vol 49, Issue 1, p77ISSN0948-6704Publication typeArticleDOI10.1007/s00391-015-1003-z