About: placebo-controlled study

Premodifier: placebo-controlled
Head noun: study

Same concepts
http://dbpedia.org/resource/Placebo-controlled_study

Broader concepts

label	provenance	confidence
form	isap:194152540	0.661170
clinical trial	isap:370699950	0.513272

Narrower concepts

label	provenance	confidence
phase iii trial	isap:364639364	0.515429
placebo	isap:31216350	0.388995
study	isap:371315087	0.375098
trial	isap:368686948	0.289564