@article{ref1,
title="An additional year of investigation of accidents in childhood in Managua",
journal="Nicaragua médica",
year="1962",
author="Castillo, G.",
volume="18",
number="",
pages="209-222",
abstract="<p>[Abstract unavailable]</p> <p>Language: es</p>",
language="es",
issn="0028-968X",
doi="",
url="http://dx.doi.org/"
}