1. Psychiatric Clinic, Department of Clinical and Experimental Medicine, University of Pisa, Italy.
2. Psychiatric Clinic, Department of Clinical and Experimental Medicine, University of Pisa, Italy. andrea.cappelli1990@gmail.com
3. Psychiatric Clinic, Department of Clinical and Experimental Medicine, University of Pisa, Italy.
4. Rheumatology Clinic, Department of Clinical and Experimental Medicine, University of Pisa, Italy.