@article{ref1,
title="Drivers with sleep apnoea",
journal="British medical journal: BMJ",
year="1995",
author="Legg, N. J.",
volume="310",
number="6980",
pages="665-665",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}