Correction to: Clinical features and high-risk indicators of central nervous system involvement in primary Sjögren's syndrome

Affiliations

• ¹ Department of Rheumatology and Immunology, The Second Affiliated Hospital of Xiamen Medical College, Xiamen Medical College, Xiamen, 361021, China. [email protected].
• ² Department of Internal Medicine, Section of Rheumatology, Allergy & Immunology, Yale University School of Medicine, CT, 06520, New Haven, USA.
• ³ Department of Rheumatology and Immunology, The Second Affiliated Hospital of Xiamen Medical College, Xiamen Medical College, Xiamen, 361021, China.
• ⁴ Department of Internal Medicine, Section of Rheumatology, Allergy & Immunology, Yale University School of Medicine, CT, 06520, New Haven, USA. [email protected].