Cost-of-illness trajectories among people with multiple sclerosis by comorbidity: A register-based prospective study in Sweden.
Greta BütepageAhmed EsawiKristina AlexandersonEmilie FribergChantelle MurleyJan HillertKorinna KarampampaPublished in: Multiple sclerosis journal - experimental, translational and clinical (2020)
High COI and heterogeneity in COI trajectories could be partly explained by the presence of chronic comorbidities in the year around MS diagnosis, including the presence of mental comorbidity.