Ragnar F. Ingvarsson
Reykjavik, Iceland
Last Updated: 09/26/2026
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Found 13 publications
Independent medical services are one of the cornerstones of icelandic healthcare
Journal: Laeknabladid
Published: September 27, 2024
Physical and cognitive impact following SARS-CoV-2 infection in a large population-based case-control study.
Journal: Communications medicine
Published: August 30, 2022
Rate of SARS-CoV-2 Reinfection During an Omicron Wave in Iceland.
Journal: JAMA network open
Published: August 03, 2022
HLA alleles, disease severity, and age associate with T-cell responses following infection with SARS-CoV-2.
Journal: Communications biology
Published: December 06, 2021
Development of a prognostic model of COVID-19 severity: a population-based cohort study in Iceland.
Journal: Diagnostic and prognostic research
Published: September 19, 2021
Clinical spectrum of coronavirus disease 2019 in Iceland: population based cohort study.
Journal: BMJ (Clinical research ed.)
Published: December 03, 2020
Humoral Immune Response to SARS-CoV-2 in Iceland.
Journal: The New England journal of medicine
Published: September 02, 2020
Beating the odds with systematic individualized care: Nationwide prospective follow-up of all patients with COVID-19 in Iceland.
Journal: Journal of internal medicine
Published: April 30, 2020
Disease duration, age at diagnosis and organ damage are important factors for cardiovascular disease in SLE.
Journal: Lupus science & medicine
Published: March 22, 2020
Good survival rates in systemic lupus erythematosus in southern Sweden, while the mortality rate remains increased compared with the population.
Journal: Lupus
Published: September 26, 2019
Variations in the epidemiology of systemic lupus erythematosus in southern Sweden.
Journal: Lupus
Published: October 28, 2015
Recurrent fever caused by Candidatus Neoehrlichia mikurensis in a rheumatoid arthritis patient treated with rituximab.
Journal: Rheumatology (Oxford, England)
Published: November 23, 2014
Last Updated: 09/26/2026