@article{ref1,
title="Corrosive injury of proximal esophagus caused by strong drain detergent",
journal="Duodecim: Laaketieteellinen Aikakauskirja",
year="1998",
author="Mäkelä, J. T. and Laitinen, S. T. and Salo, J. A.",
volume="114",
number="1",
pages="47-51",
abstract="<p>[Abstract unavailable]</p><p>Language: fi</p>",
language="fi",
issn="0012-7183",
doi="",
url="http://dx.doi.org/"
}