Head noun: research
Postmodifier: involve human subject

Same concepts

Broader concepts

labelprovenanceconfidence
topicisap:3571284550.576925
researchisap:599190330.285442
challengeisap:1828700390.171837

Narrower concepts

labelprovenanceconfidence
peer-reviewed clinical investigationisap:638657380.778193
researchisap:599190100.452781
guidelineisap:4098911120.291113