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Maternal fever during pregnancy and offspring attention deficit hyperactivity disorder.
Gustavson K, Ask H, Ystrom E, Stoltenberg C, Lipkin WI, Surén P, Håberg SE, Magnus P, Knudsen GP, Eilertsen E, Bresnahan M, Aase H, Mjaaland S, Susser ES, Hornig M, Reichborn-Kjennerud T. Gustavson K, et al. Among authors: knudsen gp. Sci Rep. 2019 Jul 2;9(1):9519. doi: 10.1038/s41598-019-45920-7. Sci Rep. 2019. PMID: 31266998 Free PMC article.
The Norwegian Twin Registry from a public health perspective: a research update.
Nilsen TS, Knudsen GP, Gervin K, Brandt I, Røysamb E, Tambs K, Orstavik R, Lyle R, Reichborn-Kjennerud T, Magnus P, Harris JR. Nilsen TS, et al. Among authors: knudsen gp. Twin Res Hum Genet. 2013 Feb;16(1):285-95. doi: 10.1017/thg.2012.117. Epub 2012 Nov 28. Twin Res Hum Genet. 2013. PMID: 23186607
A Twin Study of Normative Personality and DSM-IV Personality Disorder Criterion Counts: Evidence for Separate Genetic Influences.
Czajkowski N, Aggen SH, Krueger RF, Kendler KS, Neale MC, Knudsen GP, Gillespie NA, Røysamb E, Tambs K, Reichborn-Kjennerud T. Czajkowski N, et al. Among authors: knudsen gp. Am J Psychiatry. 2018 Jul 1;175(7):649-656. doi: 10.1176/appi.ajp.2017.17050493. Epub 2018 Mar 21. Am J Psychiatry. 2018. PMID: 29558815 Free PMC article.
Genetic and environmental contributions to long-term sick leave and disability pension: a population-based study of young adult Norwegian twins.
Gjerde LC, Knudsen GP, Czajkowski N, Gillespie N, Aggen SH, Røysamb E, Reichborn-Kjennerud T, Tambs K, Kendler KS, Orstavik RE. Gjerde LC, et al. Among authors: knudsen gp. Twin Res Hum Genet. 2013 Aug;16(4):759-66. doi: 10.1017/thg.2013.36. Epub 2013 Jun 7. Twin Res Hum Genet. 2013. PMID: 23743022 Free PMC article.
Potentially traumatic event exposure, posttraumatic stress disorder, and Axis I and II comorbidity in a population-based study of Norwegian young adults.
Amstadter AB, Aggen SH, Knudsen GP, Reichborn-Kjennerud T, Kendler KS. Amstadter AB, et al. Among authors: knudsen gp. Soc Psychiatry Psychiatr Epidemiol. 2013 Feb;48(2):215-23. doi: 10.1007/s00127-012-0537-2. Epub 2012 Jul 11. Soc Psychiatry Psychiatr Epidemiol. 2013. PMID: 22782308 Free PMC article.
120 results