(Q40279551)
Statements
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A current approach to acute upper gastrointestinal bleeding (English)
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Kinard HB 3rd
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Powell DW
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Sandler RS
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Callahan WT
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Lapis JL
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Levinson SL
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Jones JD
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Drossman DA
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Jackson AL
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1 September 1981
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3
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3
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231-240
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Identifiers
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