(Q50592629)
Statements
The Complex Wane of Peptic Ulcer. II. Trends in Duodenal and Gastric Ulcer Admissions to 790 Hospitals, 1974–1979 (English)
The complex wane of peptic ulcer. II. Trends in duodenal and gastric ulcer admissions to 790 hospitals, 1974-1979 (English)
1 December 1981
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3
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4
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333-339
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