[1] ASST Crema, Dept Mental Hlth & Addict, Div Psychiat, Via Largo Ugo Dossena 2, I-26013 Crema, CR, Italy
[2] Univ Pisa, Pisa Sch Expt & Clin Psychiat, Via Roma 57, I-56100 Pisa, PI, Italy
[3] Univ Insubria, Dept Med & Surg, Div Psychiat, Viale Luigi Borri 57, I-21100 Varese, VA, Italy
[4] Univ Pisa, Dept Surg Med Mol & Crit Area Pathol, Clin & Hlth Psychol, Via Roma 57, I-56100 Pisa, PI, Italy
[5] Univ Pisa, Dept Expt & Clin Med, Sect Psychiat, Via Roma 57, I-56100 Pisa, PI, Italy