Update on the profile of the EUSTAR cohort: An analysis of the EULAR Scleroderma Trials and Research group database

Florian M.P. Meier, Klaus W. Frommer, Robert Dinser, Ulrich A. Walker, Laszlo Czirjak, Christopher P. Denton, Yannick Allanore, Oliver Distler, Gabriela Riemekasten, Gabriele Valentini, Ulf Müller-Ladner^*