1. Department of Neurosciences, Mental Health and Sensory Organs, Suicide Prevention Centre, 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, GA, USA;
4. Dermatology Unit, Department of Neurosciences, Mental Health and Sensory Organs, Sapienza University of Rome, Rome, Italy;
5. Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, Section of Psychiatry, University of Genova, Genova, Italy;
6. Dermatology Unit, Department of Biomedical Sciences, Humanitas University, Rozzano-Milan, Italy