1. 3rd Department of Internal Medicine, Papageorgiou General Hospital, Medical School, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
2. Department of Internal Medicine, Medical School, University of Ioannina, 45110 Ioannina, Greece
3. Cardiology Clinic, Hippokration General Hospital, 54643 Athens, Greece
4. Department of Cardiology, Attikon University General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
5. Second Department of Pediatrics, General Children’s Hospital “P. & A. Kyriakou”, Medical School, National and Kapodistrian University of Athens, 15452 Athens, Greece
6. Cardiometabolic Center, Lipid Clinic, LA Apheresis Unit, Metropolitan Hospital, 15562 Athens, Greece
7. 1st Propedeutic Department of Internal Medicine, AHEPA Hospital, Medical School, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece
8. Cardiology Clinic, University General Hospital of Heraklion, 70013 Heraklion, Greece
9. Department of Internal Medicine, 424 General Military Training Hospital, 56429 Thessaloniki, Greece
10. Department of Internal Medicine, Hippokration General Hospital, Medical School, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece
11. 2nd Propaedeutic Internal Medicine Department, Diabetes Research Unit, Attikon University General Hospital, National and Kapodistrian University of Athens, 12462 Athens, Greece
12. Department of Endocrinology, Police Medical Centre, 54627 Thessaloniki, Greece
13. Department of Clinical Therapeutics, Medical School, National and Kapodistrian University of Athens, 11528 Athens, Greece
14. 1st Propaedeutic Department of Medicine, Laiko Hospital, School of Medicine, National and Kapodistrian University of Athens, 15772 Athens, Greece