@article{ref1,
title="Zinc pennies in the esophagus",
journal="Pediatrics",
year="2004",
author="Dyleski, Robin A. and Siddiqui, M. Saif and Mayhew, James F.",
volume="113",
number="1 Pt 1",
pages="176-7; author reply 176",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0031-4005",
doi="",
url="http://dx.doi.org/"
}