@article{ref1,
title="Bullying - a hidden factor behind somatic symptoms?",
journal="Acta paediatrica",
year="2011",
author="Undheim, Anne Mari and Sund, Anne Mari",
volume="100",
number="4",
pages="496-498",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0803-5253",
doi="10.1111/j.1651-2227.2011.02174.x",
url="http://dx.doi.org/10.1111/j.1651-2227.2011.02174.x"
}