@article{ref1,
title="Conflict and health: The health costs of war: can they be measured? Lessons from El Salvador",
journal="British medical journal: BMJ",
year="2000",
author="Ugalde, A. and Selva-Sutter, E. and Castillo, C. and Paz, C. and Cañas, S.",
volume="321",
number="7254",
pages="169-172",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}