1 Department of Psychiatry and Mental Health, Hospital Distrital de Santarém, Santarém, Portugal.
2 Corresponding author: Nuno A. Fernandes, MD, Department of Psychiatry and Mental Health, Hospital Distrital de Santarém, EPE, Avenida Bernardo Santareno 3737B, 2005-177 Santarém, Portugal (n.agostinho.fernandes@gmail.com).