@article{ref1,
title="The authors reply",
journal="New England journal of medicine",
year="2010",
author="Arana, A. and Ayuso-Mateos, J.L. and Arellano, F.M.",
volume="363",
number="19",
pages="e1874-e1874",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-4793",
doi="10.1056/NEJMc1009980",
url="http://dx.doi.org/10.1056/NEJMc1009980"
}