About: phase 1 study

Head noun: phase
Postmodifier: 1 study

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

Broader concepts

label	provenance	confidence
dose-escalation study	isap:364639320	0.486448
randomized	isap:258592552	0.308970

Narrower concepts

label	provenance	confidence
safety	isap:123010683	0.220052