Orofacial Manifestation of Systemic Sclerosis: A Cross-Sectional Study and Future Prospects of Oral Capillaroscopy oleh Anna Antonacci, Emanuela Praino, Antonia Abbinante, Gianfranco Favia, Cinzia Rotondo, Nicola Bartolomeo, Massimo Giotta, Florenzo Iannone, Germano Orrù, Maria Teresa Agneta, Saverio Capodiferro, Giuseppe Barile, Massimo Corsalini