@article{ref1,
title="Adolescent depression: an overview",
journal="Journal of the American Osteopathic Association",
year="1971",
author="Zal, H. M.",
volume="71",
number="4",
pages="342-348",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0098-6151",
doi="",
url="http://dx.doi.org/"
}