@article{ref1,
title="Men of medicine. A pattern of medicine, flying and guns",
journal="Postgraduate medicine",
year="1951",
author="Burns, G. R.",
volume="9",
number="2",
pages="180-189",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0032-5481",
doi="",
url="http://dx.doi.org/"
}