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The incidence of chronic peptic ulcer found at necropsy: a study of 20,000 examinations performed in Leeds in 1930-49 and in England and Scotland in 1956
Wednesday, October 24, 2001-5: 15 PM Abstract# 31469 Disparities in the Prevalence of Dental Sealants and Caries Among Mexican Americans and Non-Hispanic Whites, 5-17 Year Olds, in the United States, 1988-1994