@article{ref1,
title="Four cases of chemical burns thought to be caused by exposure to chromic acid mist",
journal="Journal of occupational health",
year="2007",
author="Ogawa, M. and Nakajima, Y. and Endo, Yoko",
volume="49",
number="5",
pages="402-404",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1341-9145",
doi="",
url="http://dx.doi.org/"
}