Muhammad Ali Taj
Department of Gastroenterology, The Indus Hospital, Karachi, Pakistan
Sajida Qureshi
Department of Surgery, Dow University Health Sciences and Civil Hospital, Karachi, Pakistan
Shahriyar Ghazanfar
Department of Surgery, Dow University Health Sciences and Civil Hospital, Karachi, Pakistan
Arif Rasheed Siddiqui
Department of Surgery, Dow University Health Sciences and Civil Hospital, Karachi, Pakistan
Saad Khalid Niaz
Department of Gastroenterology, The Indus Hospital, Karachi, Pakistan
M. Saeed Quraishy
Department of Gastroenterology, Patel Hospital, Karachi, Pakistan
Muhammad Shahid
Department of Emergency, The Indus Hospital, Karachi, Pakistan