(Q78912676)
Statements
Mortality for gastric and duodenal ulcer in countries and its geographical correlation to mortality for gastric and intestinal cancer (English)
Mortality for Gastric and Duodenal Ulcer in Countries and its Geographical Correlation to Mortality for Gastric and Intestinal Cancer (English)
1 reference
1 reference
M. SEGI
S. FUJISAKU
1 January 1959
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