Levels of Anti-Citrullinated Protein Antibodies and Rheumatoid Factor, Including IgA Isotypes, and Articular Manifestations in Ulcerative Colitis and Crohn’s Disease

by Koen M. J. Janssen, Hilde Hop, Arjan Vissink, Gerard Dijkstra, Menke J. de Smit, Elisabeth Brouwer, Johanna Westra
Published 2020-11-01