@article{ref1,
title="E-codes from emergency department records",
journal="Academic emergency medicine",
year="1995",
author="Watson, William A. and Stratton, N. A. and Salomone, J. A.",
volume="2",
number="6",
pages="569-570",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1069-6563",
doi="",
url="http://dx.doi.org/"
}