1. Department of Psychiatry, School of Medical Sciences National University of Asunción San Lorenzo Paraguay
2. Argentine Psoriasis Society Buenos Aires Argentina
3. Department of Neuroscience Medical School Santo André SP Brazil
4. Department of Psychiatry, Medical School University of São Paulo São Paulo SP Brazil
5. Department of Clinical and Experimental Medicine University of Foggia Foggia Italy
6. Department of Psychiatry Central Michigan University Mount Pleasant Michigan USA