| Author(s) | | Castillo LB, Simeon CP, Beretta L, Broen J, Rios-Fernandez R, Carreira P, Gonzalez-Gay MA, Witte T, Kreuter A, Schuerwegh AJ, Hoffmann-Vold AM, Hesselstrand R, Lunardi C, van Laar JM, Chee MM, Herrick A, Fonseca C, Radstake TRDJ, Martin J, Spanish Scleroderma Grp |