@article{ref1,
title="Pneumomediastinum and emphysema of the neck after a suicide attempt by hanging",
journal="Minerva anestesiologica",
year="2012",
author="Picetti, E. and Rossi, I. and Antonini, V. and Volpi, A.",
volume="78",
number="1",
pages="111-111",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0375-9393",
doi="",
url="http://dx.doi.org/"
}