Concepedia
Arthritis Care & Research · 2010 · 109 citations · 12 references
The incidence rate of PsA in patients with psoriasis may be higher than previously reported, particularly among patients with moderate to severe psoriasis.
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Evaluation of Diagnostic Criteria for Ankylosing Spondylitis
Sjef van der Linden, Hans A. Valkenburg, A. Cats · Arthritis & Rheumatism · 1984 · 5.6K citations
Classification criteria for psoriatic arthritis: Development of new criteria from a large international study
William J. Taylor, Dafna D. Gladman, Philip Helliwell et al. · Arthritis & Rheumatism · 2006 · 3.6K citations
Epidemiology of psoriatic arthritis in the population of the United States
Joel M. Gelfand, Dafna D. Gladman, Philip J. Mease et al. · Journal of the American Academy of Dermatology · 2005 · 587 citations
Rheumatoid Disorder, Rheumatology, Epidemiology +11
Incidence and clinical predictors of psoriatic arthritis in patients with psoriasis: A population‐based study
Floranne C. Wilson, Murat İçen, Cynthia S. Crowson et al. · Arthritis Care & Research · 2009 · 578 citations · Full text
Quality of Life and Prevalence of Arthritis Reported by 5,795 Members of the Nordic Psoriasis Associations
H Zachariae, Robert Zachariae, K Blomqvist et al. · Acta Dermato Venereologica · 2002 · 219 citations · Full text