@article{ref1,
title="Health care in the nation's capital during 30 mass assemblies",
journal="HSMHA health reports",
year="1972",
author="Hayman, C. R. and Meek, H. S. and Standard, R. L. and Hope, M. C.",
volume="87",
number="2",
pages="99-109",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0083-1204",
doi="",
url="http://dx.doi.org/"
}