Preoperative endoscopic sphincterotomy a
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Peter B. Cotton
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Article
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1988
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John Wiley and Sons
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English
โ 284 KB
One hundred and twenty patients with known common bile duct stones were entered into a prospective randomised study of preoperative endoscopic sphincterotomy and stone clearance (groupl) versus surgery alone (group 2). Five patients were incorrectly entered; the 55 patients randomised to group 1 and