@article{ref1,
title="Letter: Lavatory doors",
journal="British medical journal: BMJ",
year="1973",
author="Begley, M. D.",
volume="3",
number="5882",
pages="697-697",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}