@article{ref1,
title="Medical problems of safety in underwater activity",
journal="Annali di Medicina Navale",
year="1965",
author="Zannini, D.",
volume="70",
number="6",
pages="837-846",
abstract="<p>[Abstract unavailable]</p><p>Language: it</p>",
language="it",
issn="0392-9418",
doi="",
url="http://dx.doi.org/"
}