About: type of refractive surgery

Head noun: type
Postmodifier: of refractive surgery

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
refractive lens exchange	isap:380019284	0.729125
lasik	isap:200920270	0.714923
lasik eye surgery	isap:80927270	0.669265
radial keratotomy rk	isap:332495673	0.568014
prk	isap:247954039	0.474054
lasek	isap:199715658	0.299573