1. 4th Department of Internal MedicineNational and Kapodistrian University of Athens, Medical School Athens Greece
2. Uni‐Pharma S.A. Athens Greece
3. 1st Department of Internal MedicineThriasio Elefsis General Hospital Greece
4. 2nd Department of Propedeutic MedicineAristotle University of Thessaloniki, Medical School Greece
5. Department of Internal MedicineUniversity of Patras, Medical School Greece
6. Department of Internal MedicineChalkida General Hospital Greece