1. OP0037 Evaluation of skin involvement in systemic sclerosis patients by using two ultrasound transducers with different frequency. (15th June 2017) Authors: Ruaro, B; Sulli, A; Paolino, S; Pizzorni, C; Ghio, M; Alessandri, E; Trombetta, AC; Cosso, C; Cutolo, M Journal: Annals of the rheumatic diseases Issue: Volume 76(2017)Supplement 2 Page Start: 66 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗