@article{ref1,
title="Overdose of zidovudine",
journal="Medicina clinica",
year="1989",
author="Casals, A. and Ribelles, N. and Clotet, B. and Foz, M.",
volume="92",
number="5",
pages="199-199",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0025-7753",
doi="",
url="http://dx.doi.org/"
}