*0011705217 *008970718s1996 xx# 000 0 eng *019 $bk *08230$a616.3 *100 $aJacobsen, Carl Ditlef$_142607300 *245 $aChanges in extent of ulcerative colitis *300 $aS. [1040] *520 $aKommentar til artikkelen: Changes in extent of ulcerative colitis : a study on the course and prognostic factors / E. Langholz ... [et al.] *600 $aLangholz, Ebbe$_169892000 *773 $tScandinavian journal of gastroenterology$gVol. 31, no. 10 (1996)$x0036-5521$w(NO-LaBS)603500(tnr) *999 $z9700220362$anorart:9700220362 ^