PARLAK, E.; ÜLKER, A.; DAĞLI, Ülkü; ALKIM, C. A Retrospective Trial Comparing 5-ASA Plus Ciprofloxacin and Metronidazole With 5-ASA and Corticosteroids in the Treatment of Active Crohn’s Disease. Turkish Journal of Gastroenterology 2000, 11, 227-230.