%0 Journal Article %T Relevance of quality assurance %A Rao Gullapalli %J Indian Journal of Ophthalmology %D 1994 %I Medknow Publications %U http://www.ijo.in/article.asp?issn=0301-4738;year=1994;volume=42;issue=2;spage=49;epage=49;aulast=Rao