@article{ref1,
title="Some indicators of health-related behavior among adolescents in the United States",
journal="Public health reports (1974)",
year="1979",
author="Kovar, M. G.",
volume="94",
number="2",
pages="109-118",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0033-3549",
doi="",
url="http://dx.doi.org/"
}