Response to: 'Increased stroke incidence in systemic lupus erythematosus patients: risk factors or disease itself?' by Bruzzese and Zullo

Affiliations

• ¹ Department of Medicine Solna, Clinical Epidemiology Unit, Karolinska Institutet, Stockholm, Sweden.
• ² Clinical Science and Education and Medicine Solna, Karolinska Institutet, Stockholm, Sweden.
• ³ Department of Medicine Solna, Rheumatology Unit, Karolinska Institutet, Stockholm.
• ⁴ Department of Clinical and Experimental Medicine, Rheumatology/Division of Neuro and Inflammation Sciences, Linköping University, Linköping, Sweden.
• ⁵ Department of Health Research & Policy, Division of Epidemiology, Stanford School of Medicine, Stanford, California, USA.
• ⁶ Department of Medicine, Division of Immunology & Rheumatology, Stanford School of Medicine, Stanford, California, USA.