*0011596340 *008920626s1992 xx# 000 0 nob *019 $bk *08230$a616.075 *100 $aLærum, Frode$_133986000 *245 $aUltralydsonden - legens nye finger *300 $aS. 2050-2051 *773 $tTidsskrift for Den norske legeforening$gÅrg. 112, nr 16 (1992)$x0029-2001$w(NO-LaBS)552783(tnr) *999 $z9200144226$anorart:9200144226 ^