Authors: Rubio, CA Befrits, R Ljung, T Jaramillo, E Slezak, P

Citation: Ca. Rubio et al., Colorectal carcinoma in Ulcerative Colitis is decreasing in Scandinavian countries, ANTICANC R, 21(4B), 2001, pp. 2921-2924

Authors: Rehnberg, AS Bengtsson, C Befrits, R Granstrom, M Hellstrom, PM

Citation: As. Rehnberg et al., Refinement of the C-14-urea breath test for detection of Helicobacter pylori, SC J GASTR, 36(8), 2001, pp. 822-826

Authors: Befrits, R Sjostedt, S Odman, B Sorngard, H Lindberg, G

Citation: R. Befrits et al., Curing Helicobacter pylori infection in patients with duodenal ulcer does not provoke gastroesophageal reflux disease, HELICOBACT, 5(4), 2000, pp. 202-205

Authors: Rubio, CA Befrits, R Jaramillo, E Nesi, G Amorosi, A

Citation: Ca. Rubio et al., Villous and serrated adenomatous growth bordering carcinomas in inflammatory bowel disease, ANTICANC R, 20(6C), 2000, pp. 4761-4764

Authors: Rubio, CA Befrits, R Jaramillo, E Nesi, G Amorosi, A

Citation: Ca. Rubio et al., Polypectomy in chronic colitis, GASTROENTY, 119(3), 2000, pp. 879-879

Authors: Rubio, CA Befrits, R

Citation: Ca. Rubio et R. Befrits, Colorectal carcinoma in ulcerative colitis in the Stockholm County, GI CANCER, 3(2), 1999, pp. 129-134