@ARTICLE{
author={Martinez-Alcala Garcia Alvaro,Martinez-Alcala Felipe,Moenkemueller Klaus},
year={2022},
title={Use of a biliary guidewire to assist placement of two over-the-scope clips for deep ulcer bleeding while preventing duodenal closure},
journal={ENDOSCOPY},
volume={54},
number={01},
pages={E9-E10},
document_type={Editorial Material},
}