@article{ref1,
title="Policy, systems, and environmental approaches to a healthy school environment",
journal="Journal of Adolescent Health",
year="2019",
author="Schroeder, Krista and Kubik, Martha Y.",
volume="65",
number="2",
pages="169-170",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1054-139X",
doi="10.1016/j.jadohealth.2019.04.011",
url="http://dx.doi.org/10.1016/j.jadohealth.2019.04.011"
}