Publications
2026
- Roald Omdal; Ole Bernt Lenning; Grete Jonsson et al. (2026). Persistent fatigue in long-COVID is not associated with peripheral inflammatory or cellular stress biomarkers: A cross-sectional controlled study. (external link)
- Roald Omdal; Ole Bernt Lenning; Grete Jonsson et al. (2026). Long-COVID: assessment of circulating markers suggests no cerebral neuronal damage, neuroinflammation or systemic inflammation–a controlled study. (external link)
2025
- Ahmed Sayadi; Johanna K. Sandling; Maija Leena Eloranta et al. (2025). Rare and common single nucleotide variants in childhood-onset systemic lupus erythematosus. (external link)
- Roald Omdal; Tore Bjørn Grimstad (2025). Fatigue in clinical conditions: inflammatory bowel disease—a new narrative. (external link)
- Albin Björk; Johannes Mofors; Lauro Meneghel et al. (2025). A proteomic profile correlates with salivary gland inflammation and disease-associated antibodies in Sjögren’s disease. (external link)
- Arne Carlsen; Øyvind Steinsbø; Jan Terje Kvaløy et al. (2025). Optimizing serum adalimumab levels in maintenance therapy via proactive therapeutic drug monitoring improves markers of disease activity in Crohn’s disease. (external link)
- Mandi M. Wiley; Marcin Radziszewski; Bhuwan Khatri et al. (2025). Variants in the DDX6-CXCR5 autoimmune disease risk locus influence the regulatory network in immune cells and salivary gland. (external link)
- Tore Bjørn Grimstad; Arne Carlsen; Jan Terje Kvaløy et al. (2025). Fatigue in Inflammatory Bowel Disease: No Effect of Serum Concentrations of Infliximab, Adalimumab or Anti-Drug Antibodies During Maintenance Therapy. (external link)
2019
- Berit Oterholm Mære; Roald Omdal; Tore Grimstad (2019). Fatigue in celiac disease: A review of the literature. (external link)
- Jens Vikse; Svein Joar Auglæn Johnsen; Bjørnar Rønning et al. (2019). Tubulointerstitiell nefritt og uveittsyndrom. (external link)
- Tore Grimstad; Ingeborg Kvivik; Jan Terje Kvaløy et al. (2019). Heat-shock protein 90α in plasma reflects severity of fatigue in patients with Crohn’s disease. (external link)
- Kjetil Bårdsen; Michaela D Gjerstad; Markku Partinen et al. (2019). Considerably Lower Levels of Hypocretin-1 in Cerebrospinal Fluid Is Revealed by a Novel Mass Spectrometry Method Compared with Standard Radioimmunoassay. (external link)
- Inger Marie Skoie; Ingvild Dalen; Roald Omdal et al. (2019). Malondialdehyde and advanced oxidation protein products are not increased in psoriasis: a controlled study. (external link)
- Arne Carlsen; Roald Omdal; Lars Normann Karlsen et al. (2019). Determination of lower cut-off levels of adalimumab associated with biochemical remission in Crohn's disease. (external link)
- Inger Marie Skoie; Ingvild Dalen; Roald Omdal (2019). Effect of biological treatment on fatigue in psoriasis: A systematic review and meta-analysis. (external link)
2005
- Roald Omdal; Hans Sjøholm; Hans Sjoholm et al. (2005). Fatigue in patients with lupus is not associated with disturbances in cerebral blood flow as detected by SPECT. (external link)
- Roald Omdal; K.laus Wildhagen; Torbjørn Hansen et al. (2005). Anti-CD20 therapy of treatment-resistant Wegener's granulomatosis: favourable but temporary response. (external link)
- Roald Omdal; Karl Brokstad; Knut K Waterloo et al. (2005). Neuropsychiatric disturbances in SLE are associated with antibodies against NMDA receptors. (external link)
- Nanna Figved; Gry Klevan; Kjell-Morten Myhr et al. (2005). Neuropsychiatric symptoms in patients with multiple sclerosis. (external link)
- LG Gøransson; A Herigstad; AB Tjensvoll et al. (2005). The spectrum of peripheral neuropathy in primary Sjögren's syndrome. (external link)
- LG Gøransson; A Herigstad; AB Tjensvoll et al. (2005). The spectrum of peripheral neuropathy in primary Sjogren's syndrome. (external link)
- LG Gøransson; AB Tjensvoll; A Herigstad et al. (2005). A selective loss of small-diameter nerve fibers in systemic lupus erythematosus. (external link)
2023
- Diana Ekman; Bengt Sennblad; Ann Knight et al. (2023). Stratified genetic analysis reveals sex differences in MPO-ANCA-associated vasculitis. (external link)
- Berit Oterholm Mære; Inger Marie Skoie; Ingvild Dalen et al. (2023). The Effect of Biological Treatment on Fatigue in Inflammatory Bowel Disease: A Systematic Review and Meta-analysis. (external link)
- Bhuwan Khatri; Kandice L. Tessneer; Astrid Rasmussen et al. (2023). Author Correction: Genome-wide association study identifies Sjögren’s risk loci with functional implications in immune and glandular cells (Nature Communications, (2022), 13, 1, (4287), 10.1038/s41467-022-30773-y). (external link)
- Ingeborg Kvivik; Tore Bjørn Grimstad; Kjetil Bårdsen et al. (2023). High mobility group box 1 and a network of other biomolecules influence fatigue in patients with Crohn’s disease. (external link)
- Geir Svein Hoff; Tomm Bernklev; Lene Johnsen et al. (2023). Thyroidectomy for Euthyroid Patients With Hashimoto Disease and Persisting Symptoms. (external link)
2002
- Roald Omdal (2002). Nye behandlingsprinsipper for reumatiske lidelser. (external link)
- Roald Omdal (2002). Vaskulitt for nevrologer. (external link)
- Roald Omdal (2002). Systemisk lupus erythematosus. (external link)
- Roald Omdal; Svein Ivar Mellgren; Lasse Gøransson et al. (2002). Small Nerve Fiber Involvement in Systemic Lupus Erythematosus. A Controlled Study. (external link)
- Roald Omdal (2002). SLE nye aspekter. (external link)
- Roald Omdal (2002). Hvorfor gjør det vondt når alt er normalt?. (external link)
- Knut K Waterloo; Roald Omdal; Gunnar Husby et al. (2002). Neuropsychological function in systemic lupus erythematosus: five-year longitudinal study. (external link)
- Roald Omdal; Svein Ivar Mellgren; Wenche Koldingsnes et al. (2002). Fatigue in patients with systemic lupus erythematosus: lack of association to serum cytokines, antiphospholipid antibodies, or other disease characteristics. (external link)
- Roald Omdal (2002). Some controversies of neuropsychiatric systemic lupus erythematosus. (external link)
- Lasse G. Gøransson; Sigurd Lindal; Roald Omdal et al. (2002). Determination of epidermal nerve fiber density. Methodological issues. (external link)
- Roald Omdal (2002). SLE a headache. (external link)
- Knut Waterloo; Roald Omdal; Gunnar Husby et al. (2002). Neuropsychological function in systemic lupus erythematosus: a five-year longitudinal study. (external link)
- Roald Omdal; Svein Ivar Mellgren; Wenche Koldingsnes et al. (2002). Fatigue in patients with systemic lupus erythematosus: lack of associations to serum cytokines, antiphospholipid antibodies, or other disease characteristics. (external link)
- Klaus Wildhagen; Sussanne Wildhagen; Roald Omdal (2002). A case of eosinophilic temporal arteritis in Churg-Strauss syndrome. (external link)
- Roald Omdal; Svein Ivar Mellgren; Wenche Koldingsnes et al. (2002). Fatigue in patients with systemic lupus erythematosus: lack of associations to serum cytokines, antiphospholipid antibodies, or other disease characteristics. (external link)
- Ragnar Gunnarsson; Bjørnar Rønning; Roald Omdal (2002). Vasculitis associated with parvovirus B19 infections. (external link)
- Roald Omdal; Knut Waterloo; Svein Ivar Mellgren et al. (2002). Fatigue in SLE: psychosocial aspects. (external link)
2012
- Erna Harboe; Jan Kristian Damås; Roald Omdal et al. (2012). Infeksjonsrisiko ved bruk av selektivt immunmodulerende midler mot revmatoid artritt. (external link)
- Christopher J Lessard; He Li; Indra Adrianto et al. (2012). A Genome-Wide Association Study Establishes Muliple Susceptibility Loci for Sjogren's Syndrome. (external link)
- Marita Hanasand; Roald Omdal; Katrine Brække Norheim et al. (2012). Improved detection of advanced oxidation protein products in plasma. (external link)
- Katrine Brække Norheim; Erna Harboe; Lasse G Gøransson et al. (2012). Interleukin-1 inhibition and fatigue in primary Sjögren's Syndrome - a double blind, randomised clinical trial. (external link)
- Karstein Haldorsen; Silke Appel; Stephanie Le Hellard et al. (2012). No association of primary Sjögren's Syndrome with Fc gamma? Receptor gene variants. (external link)
- Katrine Brække Norheim; Grete Jonsson; Erna Harboe et al. (2012). Oxidative stress, as measured by protein oxidation, is increased in primary Sjögren's syndrome. (external link)
- Gunnel Nordmark; Maija-Leena Eloranta; Per Eriksson et al. (2012). Genetic Variation in the NCR3 Locus Is Associated with Anti-SSA/SSB Positive Primary Sjogren's Syndrome in Scandinavian Samples. (external link)
- Tore Grimstad; Bodil Bjørndal; Daniel Cacabelos et al. (2012). Dietary supplementation of krill oil attenuates inflammation and oxidative stress in experimental ulcerative colitis in rats. (external link)
2010
- Christian A. Vedeler; Svein Ivar Mellgren; Roald Omdal et al. (2010). Intravenøs IgG-behandling av nevromuskulære sykdommer :. (external link)
- Karstein Haldorsen; Lasse Gøransson; Kari Time et al. (2010). Prevalence of primary Sjogren's syndrome in two Norwegian counties. (external link)
- Rolf Jorde; Monica Sneve; Peter A Torjesen et al. (2010). No effect of supplementation with cholecalciferol on cytokines and markers of inflammation in overweight and obese subjects. (external link)
- Anne Isine Bolstad; S Le Hellard; GT Kristjansdottir et al. (2010). Association between Lymphotoxin Alpha Genetic Variants and Primary Sjögren`s Syndrome in Scandinavian Samples. (external link)
- Karstein Haldorsen; Silke Appel; Ove Bruland et al. (2010). Fc gamma receptor IIA, IIIA and IIIB single nucleotide polymorphisms and Fc gamma receptor IIIB copy number variation: No association with primary Sjögren's syndrome. (external link)
- Katrine Brække Norheim; Erna Harboe; Roald Omdal (2010). Improvement of fatigue by interleukin-1 inhibition. (external link)
- Stian Maroni; Kolbjørn S Brønnick; Erna Harboe et al. (2010). Pattern of mild cognitive impairment in patients with primary Sjogren's syndrome as compared to patients with SLE. (external link)
2020
- Roald Omdal (2020). The biological basis of chronic fatigue: neuroinflammation and innate immunity. (external link)
- Inger Marie Skoie; Ingvild Dalen; Ingeborg Kvivik et al. (2020). Fatigue in patients with plaque-type psoriasis: lack of an association with plasma cytokines. (external link)
- Anne Bolette Tjensvoll; Maria Boge Lauvsnes; Henrik Zetterberg et al. (2020). Neurofilament light is a biomarker of brain involvement in lupus and primary Sjögren’s syndrome. (external link)
- Jens Vikse; Kjartan Bryne; Einar Haukås et al. (2020). Lymphomatoid granulomatosis: a mimicker of systemic inflammatory rheumatological disease. (external link)
2004
- Roald Omdal; K Waterloo; W Koldingsnes et al. (2004). Fatigue and psychological states in SLE: association or causation?. (external link)
- LG Goransson; Svein Ivar Mellgren; Sigurd Lindal et al. (2004). The effect of age and gender on epidermal nerve fiber density. (external link)
- R. Gunnarsson; Roald Omdal; K. Kjellevold et al. (2004). Wegener's granulomatosis of the prostate gland. (external link)
- Roald Omdal; R. Gunnarsson (2004). The effect of interleukin-1 blockade on fatigue in rheumatoid arthritis-a pilot study. (external link)
- Lasse Gøransson; S. I. Mellgren; S. Lindal et al. (2004). The effect of age and gender on epidermal nerve fiber density. (external link)
- Roald Omdal; P. Roos; K. Wildhagen et al. (2004). Respiratory arrest in systemic lupus erythematosus due to phrenic nerve neuropathy. (external link)
- LG Gøransson; AB Tjensvoll; A Herigstad et al. (2004). Small-fiber neuropathy in systemic lupus erythematosus. (external link)
- R Omdal; K Brokstad; K Waterloo et al. (2004). Anti-NR2 glutamate receptor antibodies in systemic lupus erythematosus - associations with clinical findings. (external link)
2022
- Christian Lundtoft; Christopher Sjöwall; Solbritt Rantapää-Dahlqvist et al. (2022). Strong association of combined genetic deficiencies in the classical complement pathway with risk of systemic lupus erythematosus and primary Sjögren's syndrome. (external link)
- Christian Lundtoft; Pascal Pucholt; Myriam Martin et al. (2022). Complement C4 Copy Number Variation is Linked to SSA/Ro and SSB/La Autoantibodies in Systemic Inflammatory Autoimmune Diseases. (external link)
- Bhuwan Khatri; Kandice L. Tessneer; Astrid Rasmussen et al. (2022). Genome-wide association study identifies Sjögren’s risk loci with functional implications in immune and glandular cells. (external link)
- Bhuwan Khatri; Kandice L. Tessneer; Astrid Rasmussen et al. (2022). Erratum: Author Correction: Genome-wide association study identifies Sjögren's risk loci with functional implications in immune and glandular cells (Nature communications (2022) 13 1 (4287)). (external link)
2024
- Geir Svein Hoff; Tomm Bernklev; Lene Johnsen et al. (2024). Thyroidectomy for Euthyroid Patients with Hashimoto Disease and Persistent Symptoms: An Observational, Postrandomization Study. (external link)
- Cecilia Fugmann; Sarah Reid; Pascal Pucholt et al. (2024). A high polygenic risk score is associated with SSA/SSB antibody positivity and early onset in primary Sjögren’s disease. (external link)
- Ole Bernt Lenning; Grete Jonsson; Tore Bjørn Grimstad et al. (2024). No signs of mast cell involvement in long-COVID: A case–control study. (external link)
- Matteo Bianchi; Sergey V. Kozyrev; Antonella Notarnicola et al. (2024). Unraveling the Genetics of Shared Clinical and Serological Manifestations in Patients With Systemic Inflammatory Autoimmune Diseases. (external link)
- Live Egeland Eidem; Even Birkeland; Marie Austdal et al. (2024). Fatigue in Parkinson's Disease: A Proteomic Study of Cerebrospinal Fluid. (external link)
2016
- Kjetil Bårdsen; Mari Mæland; Jan Terje Kvaløy et al. (2016). Heat shock proteins and chronic fatigue in primary Sjögren's syndrome. (external link)
- Ke Liu; Biji T. Kurien; Sarah L. Zimmerman et al. (2016). X chromosome dose and sex bias in autoimmune diseases: increased prevalence of 47,XXX in systemic Lupus Erythematosus and Sjögren's Syndrome. (external link)
- Tore Grimstad; Inger Marie Skoie; Jessica Doerner et al. (2016). TWEAK is not elevated in patients with newly diagnosed inflammatory bowel disease. (external link)
- Anne Bolette Tjensvoll; Roald Omdal (2016). Headache in systemic lupus erythematosus and primary Sjogren's syndrome. (external link)
- Valerie M. Harris; Rohan Sharma; Joshua Cavett et al. (2016). Klinefelter's syndrome (47,XXY) is in excess among men with Sjögren's syndrome. (external link)
- Izabella Surowiec; Clara Gram Gjesdal; Grete Jonsson et al. (2016). Metabolomics study of fatigue in patients with rheumatoid arthritis naïve to biological treatment. (external link)
- Tore Grimstad; Katrine Brække Norheim; Jan Terje Kvaløy et al. (2016). Conventional treatment regimens for ulcerative colitis alleviate fatigue – an observational cohort study. (external link)
- Svein Joar Auglæn Johnsen; Einar Gudlaugsson; Ivar Skaland et al. (2016). Low protein A20 in minor salivary glands is associated with lymphoma development in primary Sjögren's syndrome. (external link)
- Katrine Brække Norheim; Juliana Imgenberg-Kreuz; Kristin Jonsdottir et al. (2016). Epigenome-wide DNA methylation patterns associated with fatigue in primary Sjögren's syndrome. (external link)
2017
- Roald Omdal; E. Larssen; Cato Brede et al. (2017). A Proteomic Signature of Fatigue in Primary Sjögren's Syndrome. (external link)
- Solveig Kristina Hammonds; Maria Boge Lauvsnes; Ingvild Dalen et al. (2017). No structural cerebral MRI changes related to fatigue in patients with primary Sjögren’s syndrome. (external link)
- Rohan Sharma; Valerie M. Harris; Joshua Cavett et al. (2017). Rare X chromosome abnormalities in systemic Lupus Erythematosus and Sjögren's Syndrome. (external link)
- Jorge I. Ramirez Sepúlveda; Marika Kvarnström; Susanna Brauner et al. (2017). Difference in clinical presentation between female and male patients with primary Sjögren’s syndrome at diagnosis and in long-term follow-up. (external link)
- He Li; Tove Ragna Reksten; John A. Ice et al. (2017). Identification of a Sjögren's syndrome susceptibility locus at OAS1 that influences isoform switching, protein expression, and responsiveness to type I interferons. (external link)
- Jens Vikse; Claudia Zaharia; Hans Jakob Gilje Jaatun et al. (2017). En kvinne i 60-årene med diare og leddsmerter. (external link)
2015
- Tore Grimstad; Katrine Brække Norheim; Kjetil Isaksen et al. (2015). Fatigue in Newly Diagnosed Inflammatory Bowel Disease.. (external link)
- Leah C. Kottyan; Erin E. Zoller; Jessica Bene et al. (2015). The IRF5-TNPO3 association with systemic lupus erythematosus has two components that other autoimmune disorders variably share. (external link)
- Inger Marie Skoie; Thomas Ternowitz; Grete Jonsson et al. (2015). Fatigue in psoriasis: a phenomenon to be explored. (external link)
- Maria Boge Lauvsnes; Roald Omdal (2015). Cognitive dysfunction in autoimmune diseases. (external link)
1991
2018
- Maria Boge Lauvsnes; Anne Bolette Tjensvoll; Stian Maroni et al. (2018). The blood-brain barrier, TWEAK, and neuropsychiatric involvement in human systemic lupus erythematosus and primary Sjögren's syndrome. (external link)
- Svein Joar Auglæn Johnsen; Maria Boge Lauvsnes; Roald Omdal (2018). Treatment failure of direct oral anticoagulants in anti-phospholipid syndrome. (external link)
- Tore Grimstad; Ingeborg Kvivik; Jan Terje Kvaløy et al. (2018). Heat shock protein 90 and inflammatory activity in newly onset Crohn’s disease. (external link)
- Roald Omdal; Inger Marie Skoie; Tore Grimstad (2018). Fatigue is common and severe in patients with mastocytosis. (external link)
- Gudny Ella Thorlacius; Lina Hultin-Rosenberg; Johanna K. Sandling et al. (2018). Biomarker Discovery for Diagnosis and Stratification. (external link)
- Arne Carlsen; Roald Omdal; Kristian Øgreid Leitao et al. (2018). Subtherapeutic concentrations of infliximab and adalimumab are associated with increased disease activity in Crohn's disease. (external link)
- Roald Omdal; Geir Sverre Braut (2018). Kronisk fatigue - ei utfordring i klinisk praksis. (external link)
2013
- G Nocturne; S Rusakiewicz; D Sene et al. (2013). The NKp30/B7H6 Axis Contributes To Pathogenesis In Primary Sjogren's Syndrome. (external link)
- Christopher J Lessard; He Li; Indra Adrianto et al. (2013). Complex Functional Effects Within The HLA Contribute To Sjogren's Syndrome Pathogenesis and May Influence Both Transcriptional Regulation and Peptide Binding. (external link)
- Sylvie Rusakiewicz; Gaetane Nocturne; Thierry Lazure et al. (2013). NCR3/NKp30 contributes to pathogenesis in Primary Sjögren's Syndrome. (external link)
- Maria Boge; Stian Maroni; Simone Appenzeller et al. (2013). Memory dysfunction in Primary Sjögren’s Syndrome is associated with anti-NR2 antibodies. (external link)
- Andreas P Diamantopoulos; Alf Inge Larsen; Roald Omdal (2013). Is it safe to use TNF-α blockers for systemic inflammatory disease in patients with heart failure? Importance of dosage and receptor specificity. (external link)
- Karstein Haldorsen; Silke Appel; Stephanie Le Hellard et al. (2013). No association of primary Sjögren's syndrome with Fcγ receptor gene variants. (external link)
- Christopher J. Lessard; He Li; Indra Adrianto et al. (2013). Variants at multiple loci implicated in both innate and adaptive immune responses are associated with Sjögren's syndrome. (external link)
- Anne Bolette Tjensvoll; Erna Harboe; Lasse G Gøransson et al. (2013). Headache in primary Sjøgren's syndrome: a population-based retrospective cohort study. (external link)
- Svein Joar Auglæn Johnsen; Johan G Brun; Lasse G Gøransson et al. (2013). Risk of non-Hodgkin's lymphoma in primary Sjögren's syndrome: a population-based study. (external link)
- Tore Grimstad; Bodil Bjørndal; Daniel Cacabelos et al. (2013). A salmon peptide diet alleviates experimental colitis as compared with fish oil. (external link)
- Sylvie Rusakiewicz; Gaetane Nocturne; Thierry Lazure et al. (2013). Sjögren's syndrome: NCR3/NKp30 contributes to pathogenesis in primary Sjögren's syndrome. (external link)
2009
- Erna Harboe; Roald Omdal (2009). Neuropsychiatric manifestations and fatigue in systemic lupus erythematosus and primary Sjøgren's syndrome. (external link)
- Erna Harboe; Anne Bolette Tjensvoll; Hege Vefring et al. (2009). Fatigue in primary Sjogren's syndrome - A link to sickness behaviour in animals?. (external link)
- Erna Harboe; Mona K. Beyer; Ole Jacob Greve et al. (2009). Cerebral white matter hyperintensities are not increased in patients with primary Sjögren's syndrome. (external link)
- Erna Harboe; Anne Bolette Tjensvoll; Stian Maroni et al. (2009). Neuropsychiatric syndromes in patients with systemic lupus erythematosus and primary Sjögren syndrome: a comparative population-based study. (external link)
2011
- Anne Isine Bolstad; Stephanie Le Hellard; GT Kristjansdottir et al. (2011). Association between tumor necrosis factor, lymphotoxin alpha and beta genetic variants and primary Sjögren`s syndrome in Scandinavian samples. (external link)
- Tore Grimstad; Kim Nylund; Gülen Arsland Lied et al. (2011). Ultrasonographic evaluation of DSS-induced colitis in rats after dietary intake of a modified thia fatty acid. (external link)
- Christopher J Lessard; Indra Adrianto; John A Ice et al. (2011). Large-Scale, High-Density Genotyping Performed by the Sjogren's Genetics Network Using the ImmunoChip Identifies PRKRA as a Novel Sjogren's Syndrome Susceptibility Locus and Confirms Associations with IRF5, BLK and MHC. (external link)
- Skyler P. Dillon; Lydia Kao; Kenneth M. Kaufman et al. (2011). Triple X Syndrome (47,XXX) Increases the Risk and Accelerates the Onset of Systemic Lupus Erythematosus and Sjogren's Syndrome: Support for a Gene-Dose Effect From the X Chromosome. (external link)
- Anne Bolette Tjensvoll; Erna Harboe; Lasse Gøransson et al. (2011). Migraine is frequent in patients with systemic lupus erythematosus: A case-control study. (external link)
- Christopher J Lessard; John A Ice; Indra Adrianto et al. (2011). A High-Density Genome-Wide Association Study by the Sjogren's Genetics Network Identifies Five Novel Susceptibility Loci for Primary Sjogren's Syndrome and Confirms Association with MHC, IRF5, and BLK. (external link)
- Michelle Petri; Mohammad Naqibuddin; Margaret Sampedro et al. (2011). Memantine in Systemic Lupus Erythematosus: A Randomized, Double-Blind Placebo-Controlled Trial. (external link)
- Gunnel Nordmark; Gudlaug Kristjansdottir; Elke Theander et al. (2011). Association of EBF1, FAM167A(C8orf13)-BLK and TNFSF4 gene variants with primary Sjögren's syndrome. (external link)
- Silke Appel; Stephanie Le Hellard; Ove Bruland et al. (2011). Potential association of muscarinic receptor 3 gene variants with primary Sjögren's syndrome. (external link)
- Kristin Kveim Dønvik; Roald Omdal (2011). Churg-Strauss syndrome successfully treated with rituximab. (external link)
2021
- Ingeborg Kvivik; Grete Jonsson; Roald Omdal et al. (2021). Sample Preparation Strategies for Antibody-Free Quantitative Analysis of High Mobility Group Box 1 Protein. (external link)
- Maria Boge Lauvsnes; Henrik Zetterberg; Kaj Blennow et al. (2021). Neurofilament light in plasma is a potential biomarker of central nervous system involvement in systemic lupus erythematosus. (external link)
- Tore Bjørn Grimstad; Berit Oterholm Mære; Jan Terje Kvaløy et al. (2021). The influence of disease activity on fatigue in patients with ulcerative colitis–a longitudinal study. (external link)
2006
- LG Gøransson; JG Brun; E Harboe et al. (2006). Intraepidermal nerve fiber densities in chronic inflammatory autoimmune diseases. (external link)
- Arve Dahl; Roald Omdal; Knut Waterloo et al. (2006). Detection of cerebral embolic signals in patients with systemic lupus erythematosus. (external link)
- Lasse Gøransson; Roald Omdal (2006). Small-Diameter Nerve Fiber Neuropathy in Patients with Systemic Autoimmune Diseases. (external link)
2008
- LG Gøransson; C Brodin; P Øgreid et al. (2008). Intravenous cyclophosphamide in patients with chronic systemic inflammatory diseases: morbidity amd mortality. (external link)
- Erna Harboe; Ole Jacob Greve; Mona Beyer et al. (2008). Fatigue is associated with cerebral white matter hyperintensities in patients with systemic lupus erythematosus. (external link)
- LG Goransson; Lasse Gøransson; Christer Brodin et al. (2008). Lntravenous cyclophosphamide in patients with chronic systemic inflammatory diseases: morbidity and mortality. (external link)
- K Isaksen; Roland Jonsson; Roald Omdal (2008). Anti-CD20 treatment in Primary Sjogren's Syndrome. (external link)
- Sonali Rathour Hansen; Anne Kristine Hetta; Roald Omdal (2008). Primary Sjögren's syndrome and sarcoidosis: coexistence more than by chance?. (external link)
2014
- Svein Joar Auglæn Johnsen; Ellen Berget; Malin V Jonsson et al. (2014). Evaluation of germinal center-like structures and B cell clonality in patients with primary Sjögren syndrome with and without Lymphoma. (external link)
- Anne Bolette Tjensvoll; Lasse G Gøransson; Erna Harboe et al. (2014). High headache-related disability in patients with systemic lupus erythematosus and primary Sjögren's syndrome. (external link)
- Eivind Larssen; Cato Brede; Anne Hjelle et al. (2014). A rapid method for preparation of the cerebrospinal fluid proteome. (external link)
- Katrine Brække Norheim; Stephanie Le Hellard; Gunnel Nordmark et al. (2014). A possible genetic association with chronic fatigue in primary Sjögren’s syndrome: a candidate gene study. (external link)
- Tove Ragna Reksten; Svein Joar Auglæn Johnsen; Malin V Jonsson et al. (2014). Genetic associations to germinal centre formation in primary Sjögren's syndrome. (external link)
- Maria Boge Lauvsnes; Mona Kristiansen Beyer; Simone Appenzeller et al. (2014). Loss of cerebral white matter in primary Sjögren's syndrome: a controlled volumetric magnetic resonance imaging study. (external link)
2001
- Roald Omdal; S. Løseth; Torberg Torbergsen et al. (2001). Peripheral neuropathy in systemic lupus erythematosus - a longitudinal study. (external link)
- Roald Omdal; Per Lunde; knut Rasmussen et al. (2001). Transesophageal and transthoracic echocardiography and Doppler-examinations in systemis lupus erythematosus. (external link)
- Svein Ivar Mellgren; Roald Omdal; Einar Fosse et al. (2001). Hudbiopsi for kvantifisering av intraepidermale nervefibrer. (external link)
- Roald Omdal; S. Løseth; T. Torbergsen et al. (2001). Peripheral neuropathy in systemic lupus erythematosus - a longitudinal study. (external link)
- Roald Omdal; Svein Ivar Mellgren; L. Gøransson et al. (2001). Small fibre neuropathy in SLE - a controlled study. (external link)
- Roald Omdal; S. Løseth; T. Torbergsen et al. (2001). Peripheral neuropathy in systemic lupus erythematosus - a longitudinal study. (external link)
- Svein Ivar Mellgren; Roald Omdal; E. Fosse et al. (2001). Skin biopsy for analysis of intraepidermal nerve fibers. (external link)
- Svein Ivar Mellgren; Roald Omdal; L. Gøransson et al. (2001). Epidermal nerve fiber density is reduced in SLE. (external link)
- Knut Waterloo; Roald Omdal; Gunnar Husby et al. (2001). Neuropsychological function in SLE: A 5-year longitudinal study. (external link)
- Roald Omdal; P. Lunde; K. Rasmussen et al. (2001). Transesophageal and transthoracic echocardiography and Doppler-examinations in systemic lupus erythematosus. (external link)
- Roald Omdal; S. Løseth; T. Torbergsen et al. (2001). Peripheral neuropathy in systemic lupus erythematosus -a longitudinal study. (external link)
- Roald Omdal; K. Waterloo; W. Koldingsnes et al. (2001). Somatic and psychological features of headache in systemic lupus erythematosus. (external link)
- Knut Waterloo; Roald Omdal; Hans Sjøholm et al. (2001). Neuropsychological dysfunction in systemic lupus erythematosus is not associated with changes in cerebral blood flow. (external link)
- Svein Ivar Mellgren; Roald Omdal; Einar Fosse et al. (2001). Hudbiopsi for kvantifisering av intraepidermale nervefibrer. [Skin biopsy for quantification of intraepidermal nerve fibers]. (external link)
- Roald Omdal; Svein Ivar Mellgren; Wenche Koldingsnes et al. (2001). Fatigue in patients with systemic lupus erythematosus: lack of association to serum cytokines, antiphospholipid antibodies, or other disease characteristics. (external link)
- P. Ferguson; E. C. Chalom; Roald Omdal et al. (2001). Childhood onset multicentric reticulohistiocytosis. (external link)
2003
- Roald Omdal; Knut K Waterloo; Wenche Koldingsnes et al. (2003). Fatigue in patients with systemic lupus erythematosus: the psychosocial aspects. (external link)
- R Gunnarsson; Roald Omdal; K Kjellevold et al. (2003). Wegener's granulomatosis of the prostate gland. (external link)
- Roald Omdal; Knut Waterloo; Wenche Koldingsnes et al. (2003). Fatigue in patients with systemic lupus erythematosus: The psychosocial aspects. (external link)
- Svein Ivar Mellgren; LG Goransson; Sigurd Lindal et al. (2003). Epidermal nerve fiber density. Effect of age and gender. (external link)
1990
- Roald Omdal; Gunnar Husby; Svein Ivar Mellgren et al. (1990). Nevromuskulære symptomer og funn ved systemisk lupus erythematosus. (external link)
- Roald Omdal; Gunnar Husby; Svein Ivar Mellgren et al. (1990). Sentralnervøse symptomer og funn hos pasienter med systemisk lupus erythematosus. (external link)