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Diagnostic performance of a stepwise cytological algorithm for biliary malignancy in primary sclerosing cholangitis |
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| Authors: | Erik von Seth Helena Ouchterlony Katalin Dobra Anders Hjerpe Urban Arnelo Stephan Haas Annika Bergquist |
| Abstract: | |
| Keywords: | accuracy biliary brush cytology biliary dysplasia primary sclerosing cholangitis sensitivity specificity |