1. Oncology Department , “Elias” University Emergency Hospital , Bucharest , Romania
2. Anatomy Department , “Carol Davila” University of Medicine and Pharmacy , Bucharest , Romania
3. Endocrinology Department , “Prof. Dr. Agrippa Ionescu” Emergency Hospital , Bucharest Romania
4. Gastroenterology Department , “Prof. Dr. Agrippa Ionescu” Emergency Hospital , Bucharest , Romania
5. Rheumatology Department , “Carol Davila” University of Medicine and Pharmacy , Bucharest , Romania
6. Orthopaedic Surgery and Traumatology Department , Bucharest University Emergency Hospital , Romania