1. Section of Psychiatry, Department of Neuroscience, University of Parma, Parma, Italy
2. Mood Disorders Program, Tufts Medical Center, Boston, MA, USA
3. Javeriana University School of Medicine, Bogotá, Colombia
4. Public Health Unit, School of Medicine, University of Parma, Parma, Italy
5. Department of Global Health & Social Medicine, Harvard Medical School, Boston, MA, USA
6. Department of Clinical Psychology, Roosevelt University, Chicago, IL, USA
7. Tufts University School of Medicine, Boston, MA, USA