@article{ref1,
title="Esophageal intubation for prevention of aspiration of gastric contents",
journal="Acta anaesthesiologica Scandinavica supplementum",
year="1966",
author="Bizzarri, D. and Giuffrida, J. and Latteri, F. and Schmookler, A. and Berger, H. and Fierro, F. E.",
volume="24",
number="",
pages="19-22",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0515-2720",
doi="",
url="http://dx.doi.org/"
}