@article{ref1,
title="Doctors and their transport, 1750-1914",
journal="Medical history",
year="2001",
author="Loudon, I.",
volume="45",
number="2",
pages="185-206",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-7273",
doi="",
url="http://dx.doi.org/"
}