@article{ref1,
title="Chemical burns of the stomach",
journal="Klinichna khirurhiia",
year="1968",
author="Kal'chenko, I. I. and Khokholia, V. P.",
volume="9",
number="",
pages="35-42",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0023-2130",
doi="",
url="http://dx.doi.org/"
}