@article{ref1,
title="Methodological considerations and research needs in the study of epidemic hysteria",
journal="American journal of public health",
year="1967",
author="Friedman, TI",
volume="57",
number="11",
pages="2009-2011",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0090-0036",
doi="",
url="http://dx.doi.org/"
}