@article{ref1,
title="Kernig's sign and its dynamics in injuries of the large hemisphere of the brain",
journal="Klinicheskaia meditsina",
year="1951",
author="Frenkel', A. B.",
volume="29",
number="9",
pages="74-77",
abstract="<p>[Abstract unavailable]</p> <p>Language: un</p>",
language="un",
issn="0023-2149",
doi="",
url="http://dx.doi.org/"
}