@article{ref1,
title="Metronidazole use",
journal="Pediatrics",
year="1986",
author="Reingold, S. and Bercelhamer, J. E.",
volume="77",
number="3",
pages="438-439",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0031-4005",
doi="",
url="http://dx.doi.org/"
}