Authors: Ecker, KW Gierend, M Kreissler-Haag, D Feifel, G

Citation: Kw. Ecker et al., Reoperations at the ileostomy in Crohn's disease reflect inflammatory activity rather than surgical stoma complications alone, INT J COL R, 16(2), 2001, pp. 76-80

Authors: Hildebrandt, U Kreissler-Haag, D Lindemann, W

Citation: U. Hildebrandt et al., Laparoscopic-assisted colorectal resections. Morbidity, conversions, complications. Results of a decade, ZBL CHIR, 126(4), 2001, pp. 323-332