DOI: 10.1055/s-00025476

Endoscopy International Open

References

Gerges C, Beyna T, Tang RSY. et al.
Digital single-operator peroral cholangioscopy-guided biopsy sampling versus ERCP-guided brushing for indeterminate biliary strictures: a prospective, randomized, multicenter trial (with video).

Gastrointest Endosc 2020;
91: 1105-1113

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