@article{ref1,
title="Evaluation of the effect of health education in adolescents",
journal="Sozial und Praventivmedizin",
year="1977",
author="Biener, K.",
volume="22",
number="6",
pages="337-343",
abstract="In several studies we examined the influence of a short-term (over two hours), medium-term (over one year) and long-term (over three year) health education program in young people in Switzerland. We found, that long-term intervention showed better results, such as in changing the smoking behavior than short-term programs.<p /><p>Language: de</p>",
language="de",
issn="0303-8408",
doi="",
url="http://dx.doi.org/"
}