1. Psychiatric Department, Sotiria Thoracic Diseases Hospital of Athens, 11527 Athens, Greece
2. Nursing Department, Sotiria Thoracic Diseases Hospital of Athens, 11527 Athens, Greece
3. Emergency Department of General Hospital of Athens Korgialeneio-Benakeio Hellenic Red Cross, 11526, Athens, Greece
4. Department of Endocrinology, “Elena Venizelou” Hospital, 11521 Athens, Greece