@article{ref1,
title="E codes and injury surveillance: Part 2",
journal="Annals of emergency medicine",
year="1993",
author="Weiss, Helen and Gallagher, Susan Scavo and Berenholz, G.",
volume="22",
number="1",
pages="148-149",
abstract="Abstract unavailable.",
language="",
issn="0196-0644",
doi="",
url="http://dx.doi.org/"
}