1. Department of Pathophysiology; Endocrine Unit; Laiko Hospital; National and Kapodistrian University of Athens; Athens Greece
2. Department of Biochemistry; National and Kapodistrian University of Athens; Athens Greece
3. Warwickshire Institute for the Study of Diabetes, Endocrinology and Metabolism (WISDEM); University Hospitals Coventry and Warwickshire NHS Trust; Coventry UK
4. Division of Translational and Experimental Medicine; Warwick Medical School; University of Warwick; Coventry UK
5. Centre for Applied Biological & Exercise Sciences; Coventry University; Coventry UK
6. 1st Department of Propaedeutic Internal Medicine; Medical School; Laikon Hospital; National and Kapodistrian University of Athens; Athens Greece