| Authors: |
Razaq L; Department of Internal Medicine, Akhtar Saeed Medical and Dental College, Lahore 54000, Pakistan., Dhali A; Academic Unit of Gastroenterology, Sheffield Teaching Hospitals NHS Foundation Trust, Northern General Hospital, Sheffield S5 7AU, United Kingdom. arkadipdhali@gmail.com., Maity R; Department of General Medicine, Institute of Post Graduate Medical Education and Research, Kolkata 700020, India., Faisal AR; Department of Internal Medicine, CMH Multan Institute of Medical Sciences, Multan 59070, Pakistan., Hafeez AS; Department of Internal Medicine, CMH Multan Institute of Medical Sciences, Multan 59070, Pakistan., Zaman A; Department of Internal Medicine, CMH Multan Institute of Medical Sciences, Multan 59070, Pakistan., Humayun MA; Department of Internal Medicine, Shalamar Institute of Health Sciences, Lahore 54840, Pakistan., Faizan M; Department of Internal Medicine, Hamad Medical Corporation, Doha 3050, Qatar., Shahid M; Department of Internal Medicine, Akhtar Saeed Medical and Dental College, Lahore 54000, Pakistan., Majeed M; Department of Internal Medicine, Akhtar Saeed Medical and Dental College, Lahore 54000, Pakistan., Singh P; Department of Internal Medicine, Barhabise Primary Health Care Centre, Barhabise 45302, Nepal. |