@article{ref1,
title="The health of pilots, and others--G.M.C. inquiry--strange times",
journal="New England journal of medicine",
year="1973",
author="Lister, John",
volume="288",
number="17",
pages="896-898",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-4793",
doi="",
url="http://dx.doi.org/"
}