This research imes to determine whether dyspepsia is a serious problem for our society. The frequency of dyspepsia has been explored in different parts of the societ in Ankara - ÖZDEN, Ali; ÇETİNKAYA, Hülya; DUMLU, G. Şükrü; ÖZKAN, Hasan; ÜNVER, Enver; SELVİ, Eyüp; SARIOĞLU, Mustafa; DÖNDERİCİ, Ömer; UÇAN, Sevinç; YILMAZ, Emine; KOYUNCU, Nazmiye; MEYDANLI, Mutlu; et al. (Turkish Journal of Gastroenterology, 1995)