1 Department of Forensic Psychiatry, University of Bern, Bern, Switzerland.
2 Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom.
3 Department of Psychiatry and Behavioral Sciences, and Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States.
4 Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, United States.
5 Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy.