@article{ref1,
title="Health care response in disasters. Lessons learned from the terrorist attack against the Twin Towers of New York City",
journal="Medicina clinica",
year="2001",
author="Alvarez Fernández, J. A.",
volume="117",
number="20",
pages="790-792",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0025-7753",
doi="",
url="http://dx.doi.org/"
}