(Q44290456)
Statements
1 reference
A prospective randomized trial of Teflon versus polyethylene stents for distal malignant biliary obstruction. (English)
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van Berkel AM
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Boland C
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Redekop WK
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Bergman JJ
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Groen AK
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Tytgat GN
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Huibregtse K
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1 October 1998
1 reference