%0 Journal Article %A Marcus Richards %T Physical frailty and decline in general and specific cognitive abilities %D 2020 %R 10.1136/jech-2019-213410 %J Journal of Epidemiology and Community Health %P 105-106 %V 74 %N 2 %U https://jech.bmj.com/content/jech/74/2/105.full.pdf