Blunted coronary flow reserve in systemic sclerosis: a sign of cardiac involvement in asymptomatic patients. Issue 2 (13th January 2004) - Sulli, A; Ghio, M; Bezante, G P; Deferrari, L; Craviotto, C; Sebastiani, V; Setti, M; Filaci, G; Puppo, F; Barsotti, A; Cutolo, M; Indiveri, F