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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2007 1
2009 1
2010 1
2011 3
2012 1
2013 3
2014 2
2015 4
2016 7
2017 6
2018 9
2019 8
2020 9
2021 7
2022 10
2023 13
2024 5

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77 results

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Page 1
SARS-CoV-2 Vaccination and Myocarditis in a Nordic Cohort Study of 23 Million Residents.
Karlstad Ø, Hovi P, Husby A, Härkänen T, Selmer RM, Pihlström N, Hansen JV, Nohynek H, Gunnes N, Sundström A, Wohlfahrt J, Nieminen TA, Grünewald M, Gulseth HL, Hviid A, Ljung R. Karlstad Ø, et al. JAMA Cardiol. 2022 Jun 1;7(6):600-612. doi: 10.1001/jamacardio.2022.0583. JAMA Cardiol. 2022. PMID: 35442390 Free PMC article.
Association Between Methylphenidate and Amphetamine Use in Pregnancy and Risk of Congenital Malformations: A Cohort Study From the International Pregnancy Safety Study Consortium.
Huybrechts KF, Bröms G, Christensen LB, Einarsdóttir K, Engeland A, Furu K, Gissler M, Hernandez-Diaz S, Karlsson P, Karlstad Ø, Kieler H, Lahesmaa-Korpinen AM, Mogun H, Nørgaard M, Reutfors J, Sørensen HT, Zoega H, Bateman BT. Huybrechts KF, et al. Among authors: karlstad o. JAMA Psychiatry. 2018 Feb 1;75(2):167-175. doi: 10.1001/jamapsychiatry.2017.3644. JAMA Psychiatry. 2018. PMID: 29238795 Free PMC article.
Comparative Safety of Antiseizure Medication Monotherapy for Major Malformations.
Cohen JM, Alvestad S, Cesta CE, Bjørk MH, Leinonen MK, Nørgaard M, Einarsdóttir K, Engeland A, Gissler M, Karlstad Ø, Klungsøyr K, Odsbu I, Reutfors J, Selmer RM, Tomson T, Ulrichsen SP, Zoega H, Furu K. Cohen JM, et al. Among authors: karlstad o. Ann Neurol. 2023 Mar;93(3):551-562. doi: 10.1002/ana.26561. Epub 2022 Dec 12. Ann Neurol. 2023. PMID: 36433783
Pre-eclampsia and childhood asthma.
Magnus MC, Håberg SE, Magnus P, Engeland A, Nafstad P, Karlstad Ø, Nystad W. Magnus MC, et al. Among authors: karlstad o. Eur Respir J. 2016 Dec;48(6):1622-1630. doi: 10.1183/13993003.00673-2016. Epub 2016 Oct 6. Eur Respir J. 2016. PMID: 27824595 Free article.
Underlying conditions in adults with COVID-19.
Nystad W, Hjellvik V, Larsen IK, Ariansen I, Helland E, Johansen KI, Gulbrandsen J, Gulseth HL, Eide HN, Håberg SE, Karlstad Ø, Bakken IJ. Nystad W, et al. Among authors: karlstad o. Tidsskr Nor Laegeforen. 2020 Sep 16;140(13). doi: 10.4045/tidsskr.20.0512. Print 2020 Sep 29. Tidsskr Nor Laegeforen. 2020. PMID: 32998491 Free article. English, Norwegian.
Stroke After SARS-CoV-2 mRNA Vaccine: A Nationwide Registry Study.
Ihle-Hansen H, Bøås H, Tapia G, Hagberg G, Ihle-Hansen H, Berild JD, Selmer R, Karlstad Ø, Gulseth HL, Ariansen I. Ihle-Hansen H, et al. Among authors: karlstad o. Stroke. 2023 May;54(5):e190-e193. doi: 10.1161/STROKEAHA.122.040430. Epub 2023 Mar 30. Stroke. 2023. PMID: 36994734 Free article.
[Have recommendations on change of treatment had any effect?].
Øymar K, Karlstad Ø, Størdal K. Øymar K, et al. Among authors: karlstad o. Tidsskr Nor Laegeforen. 2021 Aug 24;141. doi: 10.4045/tidsskr.21.0437. Print 2021 Sep 7. Tidsskr Nor Laegeforen. 2021. PMID: 34505489 Free article. Norwegian. No abstract available.
77 results