No abstract available
MeSH terms
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Aged
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Aged, 80 and over
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Diagnosis, Differential
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Duodenal Ulcer / complications*
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Female
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Gallbladder Diseases / diagnosis*
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Humans
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Peptic Ulcer Perforation / diagnosis*
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Peptic Ulcer Perforation / surgery
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Tomography, X-Ray Computed
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Treatment Outcome