@article{ref1,
title="External cause of morbidity codes and injury surveillance data systems",
journal="Annals of emergency medicine",
year="2017",
author="",
volume="70",
number="6",
pages="941-941",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0196-0644",
doi="10.1016/j.annemergmed.2017.08.033",
url="http://dx.doi.org/10.1016/j.annemergmed.2017.08.033"
}