Heidi Øyen Flemmen

Early High Efficacy Treatment in Multiple Sclerosis Is the Best Predictor of Future Disease Activity Over 1 and 2 Years in a Norwegian Population-Based Registry

Cecilia Smith Simonsen, Heidi Øyen Flemmen, Line Broch et al. · Frontiers in Neurology · 2021 · 94 citations · Full text

High prevalence of fatigue in contemporary patients with multiple sclerosis

Line Broch, Cecilia Smith Simonsen, Heidi Øyen Flemmen et al. · Multiple Sclerosis Journal - Experimental Translational and Clinical · 2021 · 68 citations · Full text

The diagnostic value of IgG index versus oligoclonal bands in cerebrospinal fluid of patients with multiple sclerosis

Cecilia Smith Simonsen, Heidi Øyen Flemmen, Trine Lauritzen et al. · Multiple Sclerosis Journal - Experimental Translational and Clinical · 2020 · 63 citations · Full text

The course of multiple sclerosis rewritten: a Norwegian population-based study on disease demographics and progression

Cecilia Smith Simonsen, Heidi Øyen Flemmen, Line Broch et al. · Journal of Neurology · 2020 · 34 citations · Full text

Perinatal Depression and Anxiety in Women With Multiple Sclerosis

Karine Eid, Øivind Torkildsen, Jan Aarseth et al. · Neurology · 2021 · 30 citations · Full text