@article{ref1,
title="Medical problems of recreational diving",
journal="Journal of the Royal College of General Practitioners",
year="1970",
author="Miles, S.",
volume="19",
number="92",
pages="162-166",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0035-8797",
doi="",
url="http://dx.doi.org/"
}