@article{ref1,
title="Community programs expand assault on hypertension",
journal="Urban health",
year="1981",
author="",
volume="10",
number="4",
pages="61-72",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0191-8257",
doi="",
url="http://dx.doi.org/"
}