@article{ref1,
title="The stove-in chest with paradoxical respiration",
journal="British journal of surgery",
year="1955",
author="Proctor, H. and London, P. S.",
volume="42",
number="176",
pages="622-633",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-1323",
doi="",
url="http://dx.doi.org/"
}