@article{ref1,
title="Challenges in and strategies for the surveillance of school health policies and practices: a commentary",
journal="Journal of school health",
year="2014",
author="Brener, Nancy D. and Wechsler, Howell and Kann, Laura",
volume="84",
number="11",
pages="687-689",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0022-4391",
doi="10.1111/josh.12204",
url="http://dx.doi.org/10.1111/josh.12204"
}