@article{ref1,
title="Management of swallowed razor blades-retrieve or wait and see?",
journal="Gut",
year="2004",
author="Butterworth, J. R. and Wright, K. and Boulton, R. A. and Pathmakanthan, S. and Goh, J.",
volume="53",
number="4",
pages="477, 486-477, 486",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0017-5749",
doi="",
url="http://dx.doi.org/"
}