@article{ref1,
title="A case of tetany developing after brain injury",
journal="Zdravookhranenie Kazakhstana",
year="1961",
author="Kogan, O. G. and Kaishibaev, S. K.",
volume="21",
number="10",
pages="68-70",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0372-8277",
doi="",
url="http://dx.doi.org/"
}