Validation of EULAR primary Sjögren's syndrome disease activity (ESSDAI) and patient indexes (ESSPRI)

Seror, Raphaèle;Theander, Elke;Brun, Johan G.;Ramos Casals, Manel;Valim, Valeria;Dörner, Thomas;Bootsma, Hendrika;Tzioufas, Athanasios;Solans Laqué, Roser;Mandl, Thomas;Gottenberg, Jacques Eric;Hachulla, Eric;Sivils, Kathy L.;Ng, Wan Fai;Fauchais, Anne Laure;Bombardieri, Stefano;Valesini, Guido;Bartoloni, Elena;Saraux, Alain;Tomsic, Matija;Sumida, Takayuki;Nishiyama, Sumusu;CAPORALI, ROBERTO;Kruize, Aike A.;Vollenweider, Cristina;Ravaud, Philippe;Vitali, Claudio;Mariette, Xavier;Bowman, Simon J.;Gerli, Roberto;De Vita, Salvatore;Devauchelle, Valerie;MONTECUCCO, CARLOMAURIZIO;Praprotnik, Sonja;Scofield, Hal

2014-01-01