@article{ref1,
title="Emergency psychiatric ambulance services in the USSR",
journal="American journal of psychiatry",
year="1971",
author="Torrey, E. F.",
volume="128",
number="2",
pages="153-157",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-953X",
doi="",
url="http://dx.doi.org/"
}