*0011326789 *008000103s1999 xx# 000 0 nob *019 $bk *08230$a616.3 *245 $aReferat fra AGA 1999, Orlando 16.-19. mai$bøsofagus$cLars Aabakken ... [et al.] *300 $aS. 8-9 : ill. *650 $aøsofagus$9nor$2norart$_154334000 *700 $aAabakken, Lars$_87791700 *773 $tTherapia medica$gnr 5 (1999)$x0804-1725$w(NO-LaBS)44464(tnr) *999 $z269791$anorart:269791 ^