1. Department of Psychiatry and Mental Health, Centro Hospitalar Barreiro-Montijo, Barreiro, Portugal; Medical School of Lisbon, University of Lisbon, Lisbon, Portugal
2. Oncology Unit, Centro Hospitalar Barreiro-Montijo, Barreiro, Portugal
3. General Practitioner, Family Health Unit Castelo, Sesimbra, Portugal
4. Department of Psychiatry and Mental Health, Centro Hospitalar Barreiro-Montijo, Barreiro, Portugal
5. Medical School of Lisbon, University of Lisbon, Lisbon, Portugal