@article{ref1,
title="Effect of station design on death in the London underground: observational study",
journal="British medical journal: BMJ",
year="1999",
author="Coats, T. J. and Walter, D. P.",
volume="319",
number="7215",
pages="957-957",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}