Systemic sclerosis: To subset or not to subset, that is the question

• Sindhu R. Johnson,
• Frank van den Hoogen,
• Keshini Devakandan,
• Marco Matucci-Cerinic,
• Janet E. Pope

Affiliations

Sindhu R. Johnson

Toronto Scleroderma Program, Department of Medicine, Mount Sinai Hospital, Toronto Western Hospital, Toronto, Ontario, Canada;Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada

Frank van den Hoogen

Department of Rheumatology, St. Maartenskliniek and Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands

Keshini Devakandan

Toronto Scleroderma Program, Department of Medicine, Mount Sinai Hospital, Toronto Western Hospital, Toronto, Ontario, Canada

Marco Matucci-Cerinic

Division of Rheumatology AOUC, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy

Janet E. Pope

Department of Medicine, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada