@article{ref1,
title="Adolescent health today: contributions and limitations of epidemiology, facts, doubts and uncertainties",
journal="Promotion and education",
year="1997",
author="Deschamps, J. P.",
volume="4",
number="4",
pages="37-41",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1025-3823",
doi="",
url="http://dx.doi.org/"
}