@article{ref1,
title="Foreign body of the rectum and the sigmoid",
journal="Vestnik Khirurgii Imeni I. I. Grekova",
year="1989",
author="Nechetov, N. V.",
volume="142",
number="4",
pages="49-49",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0042-4625",
doi="",
url="http://dx.doi.org/"
}