1. Department of Surgery, Aga Khan University, Karachi 74800, Pakistan
2. Center for Clinical Best Practices, Clinical and Translational Research Incubator (CITRIC), Aga Khan University, Karachi 74800, Pakistan
3. Medical College, Aga Khan University, Karachi 74800, Pakistan
4. Department of Medicine, Aga Khan University, Karachi 74800, Pakistan
5. Section of Endocrinology, Department of Medicine, Aga Khan University, Karachi 74800, Pakistan
6. Section of Dentistry, Department of Medicine, Aga Khan University, Karachi 74800, Pakistan