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Agnar Bjarnason MD PhD
Agnar Bjarnason MD PhD
University of Iceland, Landspitali University Hospital
Verified email at landspitali.is
Title
Cited by
Cited by
Year
Incidence, etiology, and outcomes of community-acquired pneumonia: a population-based study
A Bjarnason, J Westin, M Lindh, LM Andersson, KG Kristinsson, A Löve, ...
Open forum infectious diseases 5 (2), ofy010, 2018
1252018
Clinical spectrum of coronavirus disease 2019 in Iceland: population based cohort study
E Eythorsson, D Helgason, RF Ingvarsson, HK Bjornsson, LB Olafsdottir, ...
Bmj 371, 2020
792020
Severity of Influenza A 2009 (H1N1) Pneumonia Is Underestimated by Routine Prediction Rules. Results from a Prospective, Population-Based Study
A Bjarnason, G Thorleifsdottir, A Löve, JF Gudnason, H Asgeirsson, ...
PLOS ONE 7 (10), e46816, 2012
412012
Mortality in healthcare-associated pneumonia in a low resistance setting: a prospective observational study
A Bjarnason, H Asgeirsson, O Baldursson, KG Kristinsson, M Gottfredsson
Infectious Diseases 47 (3), 130-136, 2015
302015
Utility of oropharyngeal real-time PCR for S. pneumoniae and H. influenzae for diagnosis of pneumonia in adults
A Bjarnason, M Lindh, J Westin, LM Andersson, O Baldursson, ...
European Journal of Clinical Microbiology & Infectious Diseases 36, 529-536, 2017
212017
Detailed multiplex analysis of SARS-CoV-2 specific antibodies in COVID-19 disease
SF Brynjolfsson, H Sigurgrimsdottir, ED Einarsdottir, GA Bjornsdottir, ...
Frontiers in Immunology 12, 695230, 2021
152021
Acetylsalicylic acid use is associated with improved survival in bacteremic pneumococcal pneumonia: A long‐term nationwide study
KG Rögnvaldsson, A Bjarnason, K Kristinsson, HT Bragason, ...
Journal of Internal Medicine 292 (2), 321-332, 2022
62022
Adults with symptoms of pneumonia: a prospective comparison of patients with and without infiltrates on chest radiography
KG Rögnvaldsson, A Bjarnason, IS Ólafsdóttir, KO Helgason, ...
Clinical Microbiology and Infection 29 (1), 108. e1-108. e6, 2023
52023
Liver injury in patients with COVID-19 in comparison to patients with the pandemic influenza A (H1N1) 2009: a population-based study
J Sigurdarson, E Eythorsson, A Bjarnason, ES Bjornsson
Scandinavian Journal of Gastroenterology 58 (10), 1145-1152, 2023
42023
Development and validation of a prognostic model for COVID-19: a population-based cohort study in Iceland
E Eythorsson, V Bjarnadottir, HL Runolfsdottir, D Helgason, ...
medRxiv, 2021.07. 19.21260759, 2021
32021
Development of a prognostic model of COVID-19 severity: a population-based cohort study in Iceland
E Eythorsson, V Bjarnadottir, HL Runolfsdottir, D Helgason, ...
Diagnostic and Prognostic Research 6 (1), 17, 2022
22022
Effects of the COVID-19 pandemic and associated non-pharmaceutical interventions on diagnosis of myocardial infarction and selected infections in Iceland 2020
AD Gylfason, A Bjarnason, KO Helgason, KG Rognvaldsson, ...
Laeknabladid 108 (4), 182-188, 2022
12022
Frammistaða Landspítala í forvörnum gegn bláæðasegasjúkdómum; þversniðsrannsókn á bráðadeildum
HL Kristjánsdóttir, GS Guðnadóttir, SB Fjalldal, HR Þórarinsdóttir, ...
Læknafélag Íslands, Læknafélag Reykjavíkur, 2012
12012
Sóttvarna-og samfélagsaðgerðir vegna heimsfaraldurs COVID-19 og greiningar á hjartadrepi og algengum sýkingum árið 2020
AD Gylfason, A Bjarnason, KO Helgason, KG Rögnvaldsson, ...
2022
Elevated levels of IL-6 in serum of COVID-19 patients after Tocilizumab treatment
H Sigurgrímsdóttir, SF Brynjólfsson, ED Einarsdóttir, A Bjarnason, ...
Scandinavian Journal of Immunology, 2022
2022
Detailed multiplex analysis of SARS-CoV-2 specific antibodies in COVID-19
H Sigurgrimsdottir, S Brynjolfsson, E Einarsdottir, G Bjornsdottir, ...
Scandinavian Journal of Immunology, 1-1, 2021
2021
The clinical spectrum of COVID-19: A population-based cohort study in Iceland
E Eythorsson, D Helgason, RF Ingvarsson, HK Bjornsson, LB Olafsdottir, ...
medRxiv, 2020.08. 09.20171249, 2020
2020
Case of the Month-A Returning Traveler with a Rash and Fever
AM Matthiasdottir, B Armannsdóttir, A Bjarnason
Laeknabladid 106 (6), 247-250, 2020
2020
The clinical spectrum of COVID-19: A population-based cohort study in Iceland (preprint)
E Eythorsson, D Helgason, RF Ingvarsson, HK Bjornsson, LB Olafsdottir, ...
2020
Ferdalangur med hita og útbrot-Tilfelli mánadarins
AM Matthíasdóttir, B Ármannsdóttir, A Bjarnason
2020
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