Menurut Maulidiyah (2006), di Kota Surabaya angka kejadian Gastritis sebesar 31,2%, Denpasar 46%, sedangkan di Medan angka kejadian infeksi cukup tinggi sebesar 91,6%.
According to Maulidiyah (2006), in the city of Surabaya figure Gen. Gastritis of 31,2%, 46%, while Denpasar in Medan numbers high enough infection incidence of 91,6%.
According Maulidiyah (2006), in the city of Surabaya, the incidence rate of 31.2% Gastritis, Denpasar 46%, while in Medan rate of infection is quite high at 91.6%.