1. M. A. Rehman Siddiqui:
Department of Surgery, Aga Khan University Hospital, Karachi, Pakistan
2. Syed Zohaib Maroof Hussain:
Department of Surgery, Aga Khan University Hospital, Karachi, Pakistan
3. Irfan Jeeva:
Department of Surgery, Aga Khan University Hospital, Karachi, Pakistan
4. Raeefuddin Ahmed:
Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan