*0011510954 *008860819s1986 xx# 000 0 nob *019 $bk *08230$a617.7 *100 $aYtteborg, Jan$_132782900 *245 $aKataraktkirurgi$cJan Ytteborg *300 $aS. 721 *773 $tTidsskrift for Den norske legeforening$gÅrg. 106, nr 9 (1986)$x0029-2001$w(NO-LaBS)552783(tnr) *999 $z8600078793$anorart:8600078793 ^