Effectiveness of Disease-Modifying Antirheumatic Drugs for Enthesitis in a Prospective Longitudinal Psoriatic Arthritis Cohort

1A.J. Mathew, DNB, DM, Centre for Prognosis Studies in the Rheumatic Diseases, Psoriatic Arthritis Program, Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada, Division of Rheumatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada, The Copenhagen Center for Arthritis and Research (COPECARE), Center for Rheumatology and Spine Diseases, Centre of Head and Orthopedics, Copenhagen University Hospital - Rigshospitalet, Glostrup, Denmark, Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark, and Department of Clinical Immunology and Rheumatology, Christian Medical College, Vellore, India;

2M. Sutton, MSc, D. Pereira, MSc, Centre for Prognosis Studies in the Rheumatic Diseases, Psoriatic Arthritis Program, Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada;

2M. Sutton, MSc, D. Pereira, MSc, Centre for Prognosis Studies in the Rheumatic Diseases, Psoriatic Arthritis Program, Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada;

3D.D. Gladman, MD, FRCPC, Centre for Prognosis Studies in the Rheumatic Diseases, Psoriatic Arthritis Program, Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Division of Rheumatology, Department of Medicine, University of Toronto, and Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada;

4V. Chandran, DM, PhD, FRCPC, Centre for Prognosis Studies in the Rheumatic Diseases, Psoriatic Arthritis Program, Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Division of Rheumatology, Department of Medicine, University of Toronto, Toronto, Institute of Medical Science, University of Toronto, Toronto, and Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada.