%0 Journal Article %T Collaborative, pooled and harmonized study designs for epidemiologic research: challenges and opportunities %A Lesko, Catherine R %A Jacobson, Lisa P %A Althoff, Keri N %A Abraham, Alison G %A Gange, Stephen J %A Moore, Richard D %A Modur, Sharada %A Lau, Bryan %J International Journal of Epidemiology %V 47 %N 2 %P 654-668 %@ 0300-5771 %D 2018-04-01 %I Oxford University Press %~ DeepDyve