(Q50193662)
Statements
1 reference
Preoperative screening with ultrasonography for laparoscopic cholecystectomy: an alternative to routine intraoperative cholangiography (English)
A. M. Metcalf
K. S. Ephgrave
T. R. Dean
1 October 1992
1 reference
1 reference
112
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4
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813-6; discussion 816-7
1 reference