title: Screening for psoriatic arthritis using the Psoriasis Epidemiology Screening Tool questionnaire: examining the optimal cut-off.
authors: Department of Rheumatology and Clinical Immunology, Universitair Medisch Centrum Utrecht, Utrecht, The Netherlands.
authors: E F A
authors: EFA
authors: Leijten
authors: Department of Dermatology, Universitair Medisch Centrum Utrecht, Utrecht, The Netherlands.
authors: V
authors: V
authors: Sigurdsson
authors: Sint Maartenskliniek, Department of Rheumatology, Nijmegen, Gelderland, The Netherlands.
authors: M H
authors: MH
authors: Wenink
authors: Department of Rheumatology and Clinical Immunology, Universitair Medisch Centrum Utrecht, Utrecht, The Netherlands.
authors: T R D J
authors: TRDJ
authors: Radstake
mesh_terms: D015535:Arthritis, Psoriatic; D006801:Humans; D008403:Mass Screening; D011565:Psoriasis; D011795:Surveys and Questionnaires