@article{ref1,
title="Knife in the superior mediastinum: Amazing escape",
journal="Annals of cardiac anaesthesia",
year="2017",
author="Salhiyyah, Kareem and Ashoub, Ahmed and Diprose, Paul and Barlow, Clifford",
volume="20",
number="2",
pages="e247-e247",
abstract="This text describe through images, how a knife is retrieved from the superior mediastinum.<p /><p>Language: en</p>",
language="en",
issn="0971-9784",
doi="10.4103/aca.ACA_251_16",
url="http://dx.doi.org/10.4103/aca.ACA_251_16"
}