@article{ref1,
title="Upper gastrointestinal hemorrhage caused by superwarfarin poisoning",
journal="World journal of gastroenterology",
year="2010",
author="Zhao, Shu Lei and Li, Ping and Ji, Ming and Zong, Ye and Zhang, Shu Tian",
volume="16",
number="13",
pages="1680-1682",
abstract="Superwarfarins are a class of rodenticides. Gastrointestinal hemorrhage is a fatal complication of superwarfarin poisoning, requiring immediate treatment. Here, we report a 55-year-old woman with tardive upper gastrointestinal hemorrhage caused by superwarfarin poisoning after endoscopic cold mucosal biopsy.<p /> <p>Language: en</p>",
language="en",
issn="1007-9327",
doi="",
url="http://dx.doi.org/"
}