Complex sentence: From 1972 Ferri worked mostly in the field of systemic sclerosis, cryoglobulinemic vasculitis, and other autoimmune systemic disorders at the Rheumatology Unit of the University of Pisa; in January 2003 he moved to the University of Modena & Reggio Emilia.
Split into simpler sentences: From 1972 Ferri worked mostly in the field of systemic sclerosis, cryoglobulinemic vasculitis, and other autoimmune systemic disorders at the Rheumatology Unit of the University of Pisa. In January 2003 he moved to the University of Modena & Reggio Emilia.