[1] Sapienza Univ Rome, Dept Human Neurosci, Viale Univ 30, I-00185 Rome, Italy
[2] ASL Roma 5, Dept Mental Hlth, Via Esplos 9, I-00034 Colleferro, RM, Italy
[3] McLean Hosp, Int Mood & Psychot Disorders Res Consortium, 115 Mill St, Belmont, MA 02178 USA
[4] St Andrea Hosp, Adv Mol Diagnost Unit, Rome, Italy
[5] IRCCS Neuromed, Pozzilli, IS, Italy
[6] Sapienza Univ Rome, St Andrea Hosp, Dept Neurosci Mental Hlth & Sensory Organs NESMOS, Rome, Italy
[7] Sapienza Univ, Dept Physiol & Pharmacol, Rome, Italy
[8] Harvard Med Sch, Dept Psychiat, Boston, MA 02115 USA