%A Cooper, S %T XIX. International congress of ophthalmology %9 Article %D 1963 %J Indian Journal of Ophthalmology %P 25-29 %V 11 %N 1 %U https://journals.lww.com/ijo/pages/default.aspx/article.asp?issn=0301-4738;year=1963;volume=11;issue=1;spage=25;epage=29;aulast=Cooper %8 January 1, 1963 %X %0 Journal Article %I Wolters Kluwer Medknow Publications %@ 0301-4738