Authors: Bernell, O Lapidus, A Hellers, G

Citation: O. Bernell et al., Recurrence after colectomy in Crohn's colitis, DIS COL REC, 44(5), 2001, pp. 647-654

Authors: Bernell, O Lapidus, A Hellers, G

Citation: O. Bernell et al., Risk factors for surgery and recurrence in 907 patients with primary ileocaecal Crohn's disease, BR J SURG, 87(12), 2000, pp. 1697-1701

Authors: Bernell, O Lapidus, A Hellers, G

Citation: O. Bernell et al., Risk factors for surgery and postoperative recurrence in Crohn's disease, ANN SURG, 231(1), 2000, pp. 38-45