*0011616652 *008931015s1993 xx# 000 0 nob *019 $bk *08230$a614.5 *100 $aLassen, Jørgen$_156234300 *245 $aKolera i Norge? *300 $aS. 3011-3012 *773 $tTidsskrift for Den norske legeforening$gÅrg. 113, nr 24 (1993)$x0029-2001$w(NO-LaBS)552783(tnr) *999 $z9300164280$anorart:9300164280 ^