Clinical Rheumatology · 2011 · 73 citations · 15 references
MedicineClinical SciencesInternal MedicineClinical EpidemiologyEpidemiologyRheumatologyChronic DiseaseComorbidityComorbidity AssessmentDisease PrevalenceInflammatory ArthritisPsoriatic ArthritisArthritis EpidemiologyEarly Psoriatic ArthritisPsoriatic Disease
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