1. Department of Medicine, Baqai Institute of Diabetology and Endocrinology; Baqai Medical University; Karachi Pakistan
2. Orthopedic Surgery; Dow University of Health Sciences; Karachi Pakistan
3. Research Department, Baqai Institute of Diabetology and Endocrinology; Baqai Medical University; Karachi Pakistan
4. Department of Medicine; University of Manchester; Manchester UK