Niklas Johansen

34PUBLICATIONS
93CO-AUTHORS
Other European languagesInnate immunityRespiratory diseasesEpidemiological methodsPreventative health care
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Publications (34)

|May 04, 2026
Age and sex-specific reference ranges of left ventricular strain rates and cardiovascular outcomes: the Copenhagen City Heart Study.

|Apr 13, 2026
Electronic Nudges to Increase Influenza Vaccination in Immunosuppressed Adults Across the Age Spectrum: A Pooled Analysis of Two Nationwide Randomized Trials.

Anne Marie Reimer Jensen, Niklas Dyrby Johansen, Peter Suldrup Wolff

|Nov 10, 2025
High-Dose Versus Standard-Dose Influenza Vaccine and Cardiovascular Outcomes in Older Adults: The FLUNITY-HD Prespecified Pooled Analysis.

Niklas Dyrby Johansen, Daniel Modin, Jacobo Pardo-Seco

|Sep 10, 2025
Relative vaccine effectiveness of high-dose vs. standard-dose influenza vaccine against clinical outcomes according to history of atrial fibrillation: a pre-specified analysis of the DANFLU-1 randomized trial.

Caroline Espersen, Niklas Dyrby Johansen, Daniel Modin

|Sep 01, 2025
High-Dose Influenza Vaccine Effectiveness against Hospitalization in Older Adults.

Niklas Dyrby Johansen, Daniel Modin, Matthew M Loiacono

|Sep 01, 2025
RSV Prefusion F Vaccine for Prevention of Hospitalization in Older Adults.

Mats C Højbjerg Lassen, Niklas Dyrby Johansen, Sine H Christensen

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Frequent Collaborators

23 joint publications

Tor Biering-Sørensen

17 joint publications

Kristoffer Grundtvig Skaarup

13 joint publications

Jens-Ulrik Stæhr Jensen

13 joint publications

Daniel Modin