1. Department of Medicine, Baqai Medical University Hospital, Nazimabad, Karachi, Pakistan
2. Research Department, Baqai Institute of Diabetology and Endocrinology, Nazimabad, Karachi, Pakistan
3. Medical Unit IV, Baqai Medical University, Baqai Institute of Diabetology and Endocrinology, Nazimabad, Karachi, Pakistan
4. WHO Collaborating Centre, Diabetic Association of Pakistan, Nazimabad, Karachi, Pakistan