Sustained Psoriasis Area and Severity Index, Dermatology Life Quality Index and EuroQol-5D response of biological treatment in psoriasis : 10 years of real-world data in the Swedish National Psoriasis Register
Background: Few studies have analysed the long-term effects of biological treatment in psoriasis. PsoReg, the Swedish national register for systemic psoriasis treatment, started in 2006 and now includes 10 years of real-world data on the effectiveness of biological treatment. Objectives: To analyse the long-term real-world outcome data of patients who are biologically naïve with moderate-to-severe