In psoriatic arthritis fatigue is driven by inflammation, disease duration, and chronic pain: An observational DANBIO registry study by Skougaard, M, Jørgensen, TS, Rifbjerg-Madsen, S, Coates, LC, Egeberg, A, Amris, K, Dreyer, L, Højgaard, P, Guldberg-Møller, J, Merola, JF, Frederiksen, P, Gudbergsen, H, Kristensen, LE

Change in psoriatic arthritis outcome measures impacts SF-36 physical and mental component scores differently: an observational cohort study by Skougaard, M, Jørgensen, TS, Jensen, MJ, Ballegaard, C, Guldberg-Møller, J, Egeberg, A, Christensen, R, Benzin, P, Stisen, ZR, Merola, JF, Coates, LC, Strand, V, Mease, P, Kristensen, LE