Case-cohort designs combine the efficiency of nested case-control studies with the broader inference of full cohort analyses by selecting all individuals who experience an event (cases) together with ...
Celiac disease etiopathogenesis requires genetic predisposition and exposure to gluten, yet these factors alone are not sufficient. Larger longitudinal studies are needed to determine the role of time ...
As biomarker studies employ increasingly complex and expensive genomics and other correlative methods, it is increasingly important to rigorously design these studies and analyze the downstream ...