No abstract available
MeSH terms
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Aged
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Aged, 80 and over
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Cholecystitis, Acute / diagnostic imaging
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Cholecystitis, Acute / surgery*
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Drainage / instrumentation
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Drainage / methods*
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Duodenum / surgery
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Endoscopy, Digestive System / instrumentation
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Endoscopy, Digestive System / methods*
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Endosonography*
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Female
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Follow-Up Studies
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Gallbladder / surgery
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Humans
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Male
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Middle Aged
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Pilot Projects
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Retrospective Studies
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Stents*
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Treatment Outcome
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Ultrasonography, Interventional*