@article{ref1,
title="Medical aspects of work in Arctic areas",
journal="Practitioner",
year="1974",
author="Clothier, J. G.",
volume="213",
number="1278",
pages="805-811",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0032-6518",
doi="",
url="http://dx.doi.org/"
}