@article{ref1,
title="Scuba diving and its problems",
journal="Journal of the Medical Association of the State of Alabama",
year="1977",
author="Pappas, D. G.",
volume="47",
number="6",
pages="28-29",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-7044",
doi="",
url="http://dx.doi.org/"
}