Duodenal ulcer healing and Helicobacter pylori eradication with 10 day omeprazole amoxicillin and clarithromycin therapy - CİNDORUK, Mehmet; GÖRDÜLÜ, Ahmet; DUMLU, Şükrü; AKI, Zeynep; ÜNAL, Selahattin (Turkish Journal of Gastroenterology, 1997)