Sjurdur F. Olsen
Professor
Section of Epidemiology
Bartholinsgade 6Q, 2. sal
1356 København K
- Published
Risk of Type 1 Diabetes in Children Is Not Increased After SARS-CoV-2 Infection: A Nationwide Prospective Study in Denmark
Noorzae, R., Junker, T. G., Hviid, Anders Peter, Wohlfahrt, J. & Olsen, Sjurdur F., 2023, In: Diabetes Care. 46, 6, p. 1261-1264 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Risk Factors of Early Otitis Media in the Danish National Birth Cohort
Kørvel-Hanquist, A., Koch, A., Niclasen, J., Dammeyer, Jesper, Lous, J., Olsen, Sjurdur F. & Homøe, Preben, 2016, In: P L o S One. 11, 11, 19 p., e0166465.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Residential proximity to agriculture and risk of childhood leukemia and central nervous system tumors in the Danish national birth cohort
Patel, D. M., Gyldenkærne, S., Jones, R. R., Olsen, Sjurdur F., Tikellis, G., Granström, C., Dwyer, T., Stayner, L. T. & Ward, M. H., 2020, In: Environment International. 143, 9 p., 105955.Research output: Contribution to journal › Journal article › Research › peer-review
Research Letter: Folic acid supplementation and intake of folate in pregnancy in relation to offspring risk of autism spectrum disorder
Strøm, M., Granström, C., Lyall, K., Ascherio, A. & Olsen, Sjurdur F., 2018, In: Psychological Medicine. 48, 6, p. 1048-1054 7 p.Research output: Contribution to journal › Letter › Research › peer-review
- Published
Reproducibility of a web-based Food frequency Questionnaire for 14 years old Danish adolescents: Annals of Nutrition and Metabolism
Bjerregaard, A. A., Tetens, Inge , Olsen, Sjurdur F. & Halldorsson, T. I., 2015, p. 120. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
Reproducibility of a web-based FFQ for 13- to 15-year-old Danish adolescents
Bjerregaard, A. A., Tetens, Inge , Olsen, Sjurdur F. & Halldorsson, T. I., 2016, In: Journal of Nutritional Science. 5, 7 p., e5.Research output: Contribution to journal › Journal article › Research › peer-review
Replication of DNA methylation variation reported in cord blood samples from GDM-affected pregnancies in preadolescent and adolescent offspring of women with GDM
Hjort, L., Grunnet, Louise Groth, Saffery, R., Olsen, Sjurdur F. & Vaag, Allan, 2021, In: Diabetes Care. 44, 5, p. e87-e88 2 p.Research output: Contribution to journal › Letter › Research › peer-review
- Published
Relative validity of fruit and vegetable intake estimated by the food frequency questionnaire used in the Danish National Birth Cohort
Mikkelsen, T. B., Olsen, Sjurdur F., Rasmussen, S. E. & Osler, Merete, 2007, In: Scandinavian Journal of Public Health. 35, 2, p. 172-179 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Relative validity of a web-based food frequency questionnaire for Danish adolescents
Bjerregaard, A. A., Halldorsson, T. I., Kampmann, F. B., Olsen, Sjurdur F. & Tetens, Inge , 2018, In: Nutrition Journal. 17, 10 p., 9.Research output: Contribution to journal › Journal article › Research › peer-review
Relative validity and reproducibility of a food frequency questionnaire used in pregnant women from a rural area of China
Li, M., Halldorsson, T. I., Bjerregaard, A. A., Che, Y., Mao, Y., Hu, W., Wang, Y., Zhou, W., Olsen, Sjurdur F. & Strøm, M., 2014, In: Acta Obstetricia et Gynecologica Scandinavica. 93, 11, p. 1141-1149 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 916552
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695
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Maternal vitamin D status and offspring bone fractures: Prospective study over two decades in Aarhus City, Denmark
Research output: Contribution to journal › Journal article › Research › peer-review
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449
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Characterization of dietary patterns in the Danish national birth cohort in relation to preterm birth
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
344
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Effects of probiotics (Vivomixx®) in obese pregnant women and their newborn: Study protocol for a randomized controlled trial
Research output: Contribution to journal › Journal article › Research › peer-review
Published