Biomarker assessment of tobacco smoking exposure and risk of dementia death: pooling of individual participant data from 14 cohort studies.
George David BattyMartin J ShipleyElisabeth KvaavikTom RussMark HamerEmmanouil StamatakisMika KivimakiPublished in: Journal of epidemiology and community health (2018)
Our finding that plasma cotinine was related to an elevated risk of dementia death warrants testing in studies with measures of disease onset as opposed to just mortality.