Sjögren's Syndrome

  • EULAR Sjögren's syndrome disease activity index (ESSDAI): a user guide
    Raphaèle Seror, Simon J Bowman, Pilar Brito-Zeron, Elke Theander, Hendrika Bootsma, Athanasios Tzioufas, Jacques-Eric Gottenberg, Manel Ramos-Casals, Thomas Dörner, Philippe Ravaud, Claudio Vitali, Xavier Mariette,