Dethlefsen C - Search Results

1

Poisson regression models outperform the geometrical model in estimating the peak-to-trough ratio of seasonal variation: a simulation study.

Christensen AL, Lundbye-Christensen S, Dethlefsen C. Christensen AL, et al. Among authors: dethlefsen c. Comput Methods Programs Biomed. 2011 Dec;104(3):333-40. doi: 10.1016/j.cmpb.2011.07.016. Epub 2011 Oct 11. Comput Methods Programs Biomed. 2011. PMID: 21996029

2

Modeling gradually changing seasonal variation in count data using state space models: a cohort study of hospitalization rates of stroke in atrial fibrillation patients in Denmark from 1977 to 2011.

Christensen AL, Lundbye-Christensen S, Overvad K, Rasmussen LH, Dethlefsen C. Christensen AL, et al. Among authors: dethlefsen c. BMC Med Res Methodol. 2012 Nov 20;12:174. doi: 10.1186/1471-2288-12-174. BMC Med Res Methodol. 2012. PMID: 23167658 Free PMC article.

3

Examining secular trends and seasonality in count data using dynamic generalized linear modelling: a new methodological approach illustrated with hospital discharge data on myocardial infarction.

Lundbye-Christensen S, Dethlefsen C, Gorst-Rasmussen A, Fischer T, Schønheyder HC, Rothman KJ, Sørensen HT. Lundbye-Christensen S, et al. Among authors: dethlefsen c. Eur J Epidemiol. 2009;24(5):225-30. doi: 10.1007/s10654-009-9325-z. Epub 2009 Mar 14. Eur J Epidemiol. 2009. PMID: 19288215

4

Seasonal changes in climatic parameters and their relationship with the incidence of pneumococcal bacteraemia in Denmark.

Tvedebrink T, Lundbye-Christensen S, Thomsen RW, Dethlefsen C, Schønheyder HC. Tvedebrink T, et al. Among authors: dethlefsen c. Clin Microbiol Infect. 2008 Dec;14(12):1183-6. doi: 10.1111/j.1469-0691.2008.02114.x. Epub 2008 Nov 21. Clin Microbiol Infect. 2008. PMID: 19046172 Free article.

5

Seasonality, incidence and prognosis in atrial fibrillation and stroke in Denmark and New Zealand.

Christensen AL, Rasmussen LH, Baker MG, Lip GY, Dethlefsen C, Larsen TB. Christensen AL, et al. Among authors: dethlefsen c. BMJ Open. 2012 Aug 24;2(4):e001210. doi: 10.1136/bmjopen-2012-001210. Print 2012. BMJ Open. 2012. PMID: 22923628 Free PMC article.

6

Adiposity in 277 young adult male offspring of women with diabetes compared with controls: a Danish population-based cohort study.

Nielsen GL, Dethlefsen C, Lundbye-Christensen S, Pedersen JF, Mølsted-Pedersen L, Gillman MW. Nielsen GL, et al. Among authors: dethlefsen c. Acta Obstet Gynecol Scand. 2012 Jul;91(7):838-43. doi: 10.1111/j.1600-0412.2012.01413.x. Epub 2012 May 15. Acta Obstet Gynecol Scand. 2012. PMID: 22486385 Free PMC article.

7

Seasonal variation of venous thrombosis: a consecutive case series within studies from Leiden, Milan and Tromsø: a rebuttal.

Christensen AL, Dethlefsen C, Severinsen MT, Kristensen SR. Christensen AL, et al. Among authors: dethlefsen c. J Thromb Haemost. 2013 Mar;11(3):568-70. doi: 10.1111/jth.12110. J Thromb Haemost. 2013. PMID: 23279121 Free article. No abstract available.

8

Severity of infection and seasonal variation of non-typhoid Salmonella occurrence in humans.

Gradel KO, Dethlefsen C, Schønheyder HC, Ejlertsen T, Sørensen HT, Thomsen RW, Nielsen H. Gradel KO, et al. Among authors: dethlefsen c. Epidemiol Infect. 2007 Jan;135(1):93-9. doi: 10.1017/S0950268806006686. Epub 2006 Jun 7. Epidemiol Infect. 2007. PMID: 16756687 Free PMC article.

9

Seasonal variation in stroke and stroke-associated mortality in patients with a hospital diagnosis of nonvalvular atrial fibrillation or flutter. A population-based study in Denmark.

Frost L, Vukelic Andersen L, Mortensen LS, Dethlefsen C. Frost L, et al. Among authors: dethlefsen c. Neuroepidemiology. 2006;26(4):220-5. doi: 10.1159/000092796. Epub 2006 Apr 25. Neuroepidemiology. 2006. PMID: 16645321

10

The impact of comorbidity and stage on ovarian cancer mortality: a nationwide Danish cohort study.

Tetsche MS, Dethlefsen C, Pedersen L, Sorensen HT, Norgaard M. Tetsche MS, et al. Among authors: dethlefsen c. BMC Cancer. 2008 Jan 29;8:31. doi: 10.1186/1471-2407-8-31. BMC Cancer. 2008. PMID: 18230177 Free PMC article.

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