@article{Nilsen_Ørstavik_Tambs_2016, title={Introduction}, volume={26}, url={https://www.ntnu.no/ojs/index.php/norepid/article/view/2009}, DOI={10.5324/nje.v26i1-2.2009}, abstractNote={<p>The guest editors:</p><p>Thomas Sevenius Nilsen</p><p>Ragnhild Elise Ørstavik</p><p>Kristian Tambs</p><p> </p>}, number={1-2}, journal={Norsk Epidemiologi}, author={Nilsen, Thomas Sevenius and Ørstavik, Ragnhild Elise and Tambs, Kristian}, year={2016}, month={Jul.} }