1 Psychiatry and Mental Health Service of the Neurosciences Department of Centro Hospitalar Universitário Lisboa Norte, Hospital Santa Maria, Lisbon, Portugal.
2 Clínica Universitária de Psiquiatria e Psicologia da Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal.
3 Hospital de Cascais, Alcabideche, Portugal.
4 Corresponding Author: Diogo Ferreira, MD, Psychiatry and Mental Health Service of the Neurosciences Department of Centro Hospitalar Universitário Lisboa Norte, Hospital Santa Maria, Avenida Professor Egas Moniz 1649-035 Lisbon, Portugal (diogo.ferreira@chln.min-saude-pt).