1. TOOBA MUGHAL:
Department of Anaesthesia, The Indus Hospital, Karachi, Pakistan
2. ZARA RIZWAN:
Department of Anaesthesia, The Indus Hospital, Karachi, Pakistan
3. NASIR ALI RAHIM NAJJAD:
Department of Anaesthesia, The Indus Hospital, Karachi, Pakistan
4. SALMAN MOHSIN:
Department of Anaesthesia, The Indus Hospital, Karachi, Pakistan