@article{ref1,
title="Ensuring air safety with pilots and air traffic controllers who have cardiovascular disease",
journal="Canadian journal of cardiology",
year="1995",
author="Wielgosz, A. T.",
volume="11",
number="8",
pages="643-643",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0828-282X",
doi="",
url="http://dx.doi.org/"
}