@article{ref1,
title="Extensive pulmonary laceration caused by blunt trauma",
journal="Journal of thoracic and cardiovascular surgery",
year="1977",
author="Hankins, J. R. and McAslan, T. C. and Shin, B. and Ayella, R. and Cowley, R. Adams and McLaughlin, J. S.",
volume="74",
number="4",
pages="519-527",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-5223",
doi="",
url="http://dx.doi.org/"
}