@article{ref1,
title="The gold rush mania: victims and survivors",
journal="Nebraska medical journal",
year="1977",
author="Mattes, M. J.",
volume="62",
number="3",
pages="72-77",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0091-6730",
doi="",
url="http://dx.doi.org/"
}