Archives of Gerontology and Geriatrics
Archives of Gerontology and Geriatrics > 2013 > 56 > 1 > 181-187
Archives of Gerontology and Geriatrics > 2013 > 56 > 3 > 448-456
Archives of Gerontology and Geriatrics > 2013 > 56 > 3 > 513-517
Archives of Gerontology and Geriatrics > 2013 > 57 > 2 > 127-142