Duodenal ulcer healing with one week therapy - UYGURER, Can; ÇETİN, Celalettin and GÜLŞEN, Mustafa and BATTAL, Aydın and SARAÇOĞLU, Ergun and UYGUN, Ahmet and KARAEREN, Necmettin and ALPER, Ahmet (Turkish Journal of Gastroenterology, 1998)