@article{ref1,
title="Measuring contamination in an injury prevention randomized controlled trial",
journal="International journal of injury control and safety promotion",
year="2005",
author="Watson, M. and Kendrick, Denise and Woods, Anne and Dewey, Michael",
volume="12",
number="3",
pages="197-199",
abstract="Abstract unavailable.",
language="",
issn="1745-7300",
doi="",
url="http://dx.doi.org/"
}