1. Department of Human Neurosciences, Sapienza University of Rome, Rome, Italy
2. International Mood & Psychotic Disorders Research Consortium, Mailman Research Center, McLean Hospital, Belmont, Massachusetts, USA
3. Department of Mental Health, ASL Roma 3, Rome, Italy
4. Mass Spectrometry Lab-Clinical Biochemistry Unit, Sant’Andrea University Hospital, Rome, Italy
5. Department of Clinical and Molecular Medicine, Sapienza University of Rome, Rome, Italy
6. Department of Physiology and Pharmacology, Sapienza University, Rome, Italy