@article{ref1,
title="Physiological risks in diving",
journal="Nordisk Medicin",
year="1966",
author="Madsen, J.",
volume="76",
number="40",
pages="1145-1150",
abstract="<p>[Abstract unavailable]</p><p>Language: da</p>",
language="da",
issn="0029-1420",
doi="",
url="http://dx.doi.org/"
}