@article{ref1,
title="Scuba diving. I. Shallow water diving",
journal="Medical times",
year="1967",
author="Synder, M. A.",
volume="95",
number="8",
pages="816-823",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-7583",
doi="",
url="http://dx.doi.org/"
}