@article{ref1,
title="Bicycle helmets. Mountain biking is particularly dangerous",
journal="British medical journal: BMJ",
year="2001",
author="Toms, A. and Cribb, G. and Jeys, L. and Hay, S.",
volume="322",
number="7293",
pages="1065-1065",
abstract="<p>Comment on: Bicycle helmets: it's time to use them.Rivara FP, Thompson DC, Thompson RS. BMJ. 2000 Oct 28; 321(7268):1035-6. and Comment on: Trends in serious head injuries among cyclists in England: analysis of routinely collected data.Cook A, Sheikh A. BMJ. 2000 Oct 28; 321(7268):1055.  </p> <p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}