Original ArticlesCumulative sum (Cusum) analysis provides an objective measure of competency during training in endoscopic retrograde cholangio-pancreatography (ERCP)
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Keywords
quality
cumulative failure
endoscopy
sequential probability ratio testing
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Part of this study was presented at the 8thWorld Congress of the IHPBA 2008 [abstract – HPB 2008;10 (Supp. l): 52]
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