Premodifier: acute urinary
Head noun: retention

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

Broader concepts

labelprovenanceconfidence
severe complicationisap:2527424310.748294
risk of bph complicationisap:1479862640.578901
complicationisap:2527424330.472182

Narrower concepts

labelprovenanceconfidence