van der Voort, E. A.; Koehler, E. M.; Nijsten, T.; Stricker, B. H.; Hofman, A.; Janssen, H. L.; Schouten, J. N.; Wakkee, M. Increased Prevalence of Advanced Liver Fibrosis in Patients With Psoriasis: A Cross-Sectional Analysis from the Rotterdam Study. Acta Derm Venereol 2015, 96, 213-217.