Endoscopic retrograde cholangiography versus peroral cholangioscopy to evaluate intraepithelial tumor spread in biliary cancer
- 2 October 2009
- journal article
- research article
- Published by Georg Thieme Verlag KG in Endoscopy
- Vol. 41 (11), 959-964
- https://doi.org/10.1055/s-0029-1215178