About: population stratification

Premodifier: population
Head noun: stratification

Same concepts
http://dbpedia.org/resource/Population_stratification

Broader concepts

label	provenance	confidence
confounder	isap:328296804	0.555145
factor	isap:54600486	0.519826
bias	isap:216175518	0.477893
issue	isap:131566676	0.445163
effect	isap:54161549	0.328438

Narrower concepts

label	provenance	confidence