@article{ref1,
title="There and back again: safety and health on the journey to school",
journal="Pediatrics",
year="2014",
author="Liu, Gilbert Chien and Mendoza, Jason",
volume="133",
number="5",
pages="915-916",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0031-4005",
doi="10.1542/peds.2014-0600",
url="http://dx.doi.org/10.1542/peds.2014-0600"
}