@article{ref1,
title="U.S. Bicyclist deaths in motor vehicle accidents increase dramatically",
journal="American journal of nursing",
year="2015",
author="Halpern, Lucy Wang",
volume="115",
number="2",
pages="17-17",
abstract="Cycling while impaired and not wearing helmets are the main culprits.<p /> <p>Language: en</p>",
language="en",
issn="0002-936X",
doi="10.1097/01.NAJ.0000460680.89694.76",
url="http://dx.doi.org/10.1097/01.NAJ.0000460680.89694.76"
}