1. Department of Neurosciences, Mental Health and Sensory Organs, Suicide Prevention Center, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy
2. Department of Human Sciences, European University of Rome, Rome, Italy
3. Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, Georgia
4. Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, Section of Psychiatry, University of Genova, Genova, Italy
5. Institute of Psychiatry and Psychology, Catholic University of Sacred Heart, Rome, Italy
6. Department of Psychiatry and Psychotherapy, Semmelweis University, Budapest, Hungary
7. MTA-SE Neuropsychopharmacology Research Group, Hungarian Academy of Sciences and Semmelweis University, Budapest, Hungary
8. Department of Pharmacodynamics, Semmelweis University, Hungary
9. Department of Clinical and Molecular Medicine, Sapienza University of Rome and Regional Referral Headache Centre, Sant'Andrea Hospital, Rome, Italy