@article{ref1,
title="Pediatric methadone poisoning",
journal="Anales de Pediatria",
year="2007",
author="González Castro, A. and Martín Egaña, M. and Suberviola Cañas, B. and Teja Barbero, J. L.",
volume="66",
number="3",
pages="327-328",
abstract="<p>[Abstract unavailable]</p> <p>Language: es</p>",
language="es",
issn="1695-4033",
doi="",
url="http://dx.doi.org/"
}