@article{ref1,
title="One clinic's criteria for employment in a compressed air environment",
journal="Journal of Occupational Medicine",
year="1970",
author="King, W.",
volume="12",
number="4",
pages="113-116",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0096-1736",
doi="",
url="http://dx.doi.org/"
}