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)
Raphaèle Seror, Hendrika Bootsma, Alain Saraux, Simon J Bowman, Elke Theander, Johan G Brun, Gabriel Baron, Véronique Le Guern, Valérie Devauchelle-Pensec, Manel Ramos-Casals, Valeria Valim, Thomas Dörner, Athanasios Tzioufas, Jacques-Eric Gottenberg, Roser Solans Laqué, Thomas Mandl, Eric Hachulla, Kathy L Sivils, Wan-Fai Ng, Anne-Laure Fauchais, Stefano Bombardieri, Roberta Priori, Elena Bartoloni, Vincent Goeb, Sonja Praprotnik, Takayuki Sumida, Sumusu Nishiyama, Roberto Caporali, Aike A Kruize, Cristina Vollenweider, Philippe Ravaud, Petra Meiners, Pilar Brito-Zerón, Claudio Vitali, Xavier Mariette
Annals of the Rheumatic Diseases Feb 2016, 75 (2) 382-389; DOI: 10.1136/annrheumdis-2014-206008