*0011596135 *008920629s1992 xx# 000 0 nob *019 $bk *08230$a616.93 *100 $aMidtvedt, Tore$_132954600 *245 $aKolera *300 $aS. 1811 *773 $tTidsskrift for Den norske legeforening$gÅrg. 112, nr 14 (1992)$x0029-2001$w(NO-LaBS)552783(tnr) *999 $z9200144021$anorart:9200144021 ^