1. Department of Endocrinology, Hamad General Hospital, Hamad Medical Corporation, Doha, Qatar
2. Department of Clinical Research, Dresden International University, Dresden, Germany
3. Department of Internal Medicine, Nishtar Medical College and Hospital, Multan, Pakistan
4. Department of Internal Medicine, University Hospital of Coventry and Warwickshire, Coventry, UK
5. Department of Cardiothoracic Surgery, St James’s Hospital, Dublin, Ireland