@article{ref1,
title="Difficulty in recognizing several types of injury to organs of the abdominal cavity following closed abdominal trauma",
journal="Sovetskaia Meditsina",
year="1976",
author="Vitebskiĭ, Ia D.",
volume="",
number="3",
pages="67-71",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0038-5077",
doi="",
url="http://dx.doi.org/"
}