*0011699489 *008970307s1996 xx# 000 0 nob *019 $bk *08230$a616.1 *100 $aSmith, Gunnar$_137902000 *245 $aEkkokardiografi *300 $aS. 47, 50 *520 $aReferat fra XVIII Congress of the European Society of Cardiology, Birmingham, 25.-29. august 1996 *773 $tHjerteforum$gÅrg. 9, nr 4 (1996)$x0802-1465$w(NO-LaBS)915088(tnr) *999 $z9700214633$anorart:9700214633 ^