@article{ref1,
title="The era of health promotion for children and adolescents--a cross-sectional survey of strategies and new knowledge",
journal="American journal of public health",
year="1998",
author="Earls, F.",
volume="88",
number="6",
pages="869-871",
abstract="Abstract unavailable.",
language="",
issn="0090-0036",
doi="",
url="http://dx.doi.org/"
}