author = {Khan, Asaf.}, title = {{Letter}}, journal ={Indian Journal of Ophthalmology}, volume ={36}, number ={3}, pages = {148}, year = {1988}, abstract ={}, URL ={https://journals.lww.com/ijo/pages/default.aspx/article.asp?issn=0301-4738;year=1988;volume=36;issue=3;spage=148;epage=148;aulast=Khan;t=6}, eprint ={https://journals.lww.com/ijo/pages/default.aspx/article.asp?issn=0301-4738;year=1988;volume=36;issue=3;spage=148;epage=148;aulast=Khan;t=6} }