@article{Lien_2006,<br/><span class="tab"></span> title={Assessing social differences in overweight among 15- to 16-year-old ethnic Norwegians from Oslo by register data and adolescent self-reported measures of socio-economic status},<br/><span class="tab"></span> volume={31},<br/><span class="tab"></span> ISSN={1476-5497},<br/><span class="tab"></span> url={http://dx.doi.org/10.1038/sj.ijo.0803415},<br/><span class="tab"></span> DOI={10.1038/sj.ijo.0803415},<br/><span class="tab"></span> number={1},<br/><span class="tab"></span> journal={International Journal of Obesity},<br/><span class="tab"></span> publisher={Springer Science and Business Media LLC},<br/><span class="tab"></span> author={Lien,<br/><span class="tab"></span> N and Kumar,<br/><span class="tab"></span> B N and Holmboe-Ottesen,<br/><span class="tab"></span> G and Klepp,<br/><span class="tab"></span> K-I and Wandel,<br/><span class="tab"></span> M},<br/><span class="tab"></span> year={2006},<br/><span class="tab"></span> month=jun,<br/><span class="tab"></span> pages={30–38} }