@article{ref1,
title="Political violence, health, and health services in South Africa",
journal="American journal of public health",
year="1988",
author="Herman, A. A.",
volume="78",
number="7",
pages="767-768",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0090-0036",
doi="",
url="http://dx.doi.org/"
}