@article{ref1,
title="Nature of activity of the emergency centers in cities of different types",
journal="Sovetskoe Zdravookhranenie",
year="1974",
author="Kustova, E. A.",
volume="33",
number="4",
pages="23-26",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0038-5239",
doi="",
url="http://dx.doi.org/"
}