Defining disease activity states and clinically meaningful improvement in primary Sjögren's syndrome with EULAR primary Sjögren's syndrome disease activity (ESSDAI) and patient-reported indexes (ESSPRI).

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Author : 
Seror, R ; Bootsma, H ; Saraux, A ; Bowman, SJ ; Theander, E ; Brun, JG & al
Newspaper edition : 
Ann. Rheum. Dis.- Année 2014 - PMID 25480887