Ragnar Gunnarsson

Oslo, Norway

Last Updated: 09/26/2026

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Found 20 publications

Avacopan as an add-on therapy in a paediatric patient with new-onset granulomatosis with polyangiitis and acute kidney injury: a case report.

Avacopan as an add-on therapy in a paediatric patient with new-onset granulomatosis with polyangiitis and acute kidney injury: a case report.

Journal: Rheumatology (Oxford, England)

Published: September 25, 2025

Incidence and prevalence of ANCA-associated vasculitis in Oslo, Norway, applying different criteria-based case definitions: a population-based cohort study.

Incidence and prevalence of ANCA-associated vasculitis in Oslo, Norway, applying different criteria-based case definitions: a population-based cohort study.

Journal: RMD open

Published: February 04, 2025

A woman in her thirties with frequent mucosal ulcers

A woman in her thirties with frequent mucosal ulcers

Journal: Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke

Published: May 31, 2023

Cardiac Involvement in Systemic and Local Vasculitides: The Value of Noninvasive Multimodality Imaging.

Cardiac Involvement in Systemic and Local Vasculitides: The Value of Noninvasive Multimodality Imaging.

Journal: Current problems in cardiology

Published: March 16, 2023

Cardiac dysfunction in mixed connective tissue disease: a nationwide observational study.

Cardiac dysfunction in mixed connective tissue disease: a nationwide observational study.

Journal: Rheumatology international

Published: December 09, 2022

A man in his sixties with chondritis and bone marrow failure.

A man in his sixties with chondritis and bone marrow failure.

Journal: Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke

Published: March 03, 2022

A woman in her forties with influenza symptoms and swollen arm.

A woman in her forties with influenza symptoms and swollen arm.

Journal: Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke

Published: January 16, 2019

Mortality and causes of death across the systemic connective tissue diseases and the primary systemic vasculitides.

Mortality and causes of death across the systemic connective tissue diseases and the primary systemic vasculitides.

Journal: Rheumatology (Oxford, England)

Published: May 11, 2018

Disease evolution in mixed connective tissue disease: results from a long-term nationwide prospective cohort study.

Disease evolution in mixed connective tissue disease: results from a long-term nationwide prospective cohort study.

Journal: Arthritis research & therapy

Published: October 04, 2017

Frequencies of borderline pulmonary hypertension before and after the DETECT algorithm: results from a prospective systemic sclerosis cohort.

Frequencies of borderline pulmonary hypertension before and after the DETECT algorithm: results from a prospective systemic sclerosis cohort.

Journal: Rheumatology (Oxford, England)

Published: August 02, 2017

Progression and mortality of interstitial lung disease in mixed connective tissue disease: a long-term observational nationwide cohort study.

Progression and mortality of interstitial lung disease in mixed connective tissue disease: a long-term observational nationwide cohort study.

Journal: Rheumatology (Oxford, England)

Published: December 07, 2016

Mixed connective tissue disease.

Mixed connective tissue disease.

Journal: Best practice & research. Clinical rheumatology

Published: July 17, 2016

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Last Updated: 09/26/2026