Clinical characteristics and risk factors for calcinosis cutis in systemic sclerosis: insights from the EUSTAR database.

Avanoglu-Guler, A; Hughes, M; De Luca, G; Bellando Randone, S; Launay, D; Wojteczek, A; Rednic, S; Chatelus, E; Balbir-Gurman, A; Moschetti, L; Müller-Ladner, U; Sfikakis, Pp; Idolazzi, L; Papa, Nd; Distler, O; Dagna, L; Truchetet, Me; Vonk, Mc; Del Galdo, F; Matucci-Cerinic, M; Campochiaro, C; For Eustar, Collaborators.