1. Surrendar Dawani:
Department of Surgery Unit IV, Jinnah Postgraduate Medical Centre, Karachi, Pakistan
2. Hassan Ahmed:
Department of Surgery Unit IV, Jinnah Postgraduate Medical Centre, Karachi, Pakistan
3. Salman Jafferi:
Department of Surgery Unit IV, Jinnah Postgraduate Medical Centre, Karachi, Pakistan
4. Shahid Rasul:
Department of Surgery Unit IV, Jinnah Postgraduate Medical Centre, Karachi, Pakistan