Niv, Y Incidence and prevalence of ulcerative colitis in the upper Galilee, Northern Israel, 1967-1986. [electronic resource] - The American journal of gastroenterology Dec 1990 - 1580-3 p. digital Publication Type: Journal Article ISSN: 0002-9270 Subjects--Topical Terms: AdolescentAdultAgedChildColitis, Ulcerative--epidemiologyFemaleHumansIncidenceIsrael--epidemiologyJewsMaleMiddle AgedPrevalence