@article{ref1,
title="Mental health problems, negative life events, perceived pressure and the frequency of acute infections among adolescents Results from a cross‐sectional, multicultural, population‐based study",
journal="Acta paediatrica",
year="2007",
author="Lien, Lars and Rikard Haavet, Ole and Thoresen, Magne and Heyerdahl, Sonja and Bjertness, Espen",
volume="96",
number="2",
pages="301-306",
abstract="Aim: To study the association between mental health problems, negative life events, perceived pressure at school and the frequency of acute infectious illnesses in an adolescent population, and to explore whether the association differs by sex and immigration status.<p />",
language="",
issn="0803-5253",
doi="10.1111/j.1651-2227.2007.00084.x",
url="http://dx.doi.org/10.1111/j.1651-2227.2007.00084.x"
}