(Q50158171)
Statements
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Expectant treatment or cholecystectomy after endoscopic retrograde cholangiopancreatography for choledocholithiasis in patients over 80 years old? (English)
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C M Pring
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L Skelding-Millar
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R J R Goodall
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10 January 2005
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19
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3
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357-360
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