title: The preclinical phase of PsA: a challenge for the epidemiologist.
authors.forename: Alexis
authors.identifier: 0000-0002-4639-0775
authors.initials: A
authors.lastname: Ogdie
mesh_terms: D015535:Arthritis, Psoriatic; D015331:Cohort Studies; D003718:Denmark; D000072158:Epidemiologists; D006801:Humans; D011795:Surveys and Questionnaires
keywords: Epidemiology; Outcomes research; Psoriatic Arthritis