*0011600222 *008921106s1992 xx# 000 0 nob *019 $bk *08230$a618.923 *100 $aBerstad, Tove$_155258400 *245 $aGastroøsofageal refluks hos barn *300 $aS. 16-18 : ill. *773 $tTherapia medica$gnr 2 (1992)$x0804-1725$w(NO-LaBS)44464(tnr) *999 $z9200148108$anorart:9200148108 ^