Article 1 Dermatology Life Quality Index 1 Psoriasis 1 Psoriatic arthritis 1 Quality of life 1 Remission 1 Treat-to-target 1 adult 1 biological product 1 biological therapy 1 body surface 1 clinical feature 1 demographics 1 dual diagnosis female 1 human 1 major clinical study 1 male 1 psoriasis 1 psoriatic arthritis 1 quality of life 1 quality of life assessment 1 remission 1 sex 1