Ogawa, K [Long-term follow-up study of gastric and duodenal ulcers]. [electronic resource] - Fukuoka igaku zasshi = Hukuoka acta medica Jul 1984 - 397-421 p. digital Publication Type: English Abstract; Journal Article ISSN: 0016-254X Subjects--Topical Terms: AdultAgedDuodenal Ulcer--mortalityFemaleFollow-Up StudiesHumansMaleMiddle AgedPrognosisStomach Ulcer--mortality