| Authors: |
Maqbool U; King Edward Medical University, Lahore, Pakistan. Electronic address: Umarmaqbool597@gmail.com., Saleem M; West Suffolk Hospital, Bury St Edmunds, England, United Kingdom., Khan F; Services Institute of Medical Sciences, Lahore, Pakistan., Assad AA; Department of Medicine, Allama Iqbal Medical College, Lahore, Pakistan., Rehman H; Rehman Medical College, Peshawar, Pakistan., Abdul Ghaffar QB; Dow International Medical College, Karachi, Pakistan., Alamgir U; University Medical and Dental College, Faisalabad, Pakistan., Alamgir I; University Medical and Dental College, Faisalabad, Pakistan., Saleem M; University Medical and Dental College, Faisalabad, Pakistan., Alamgir E; University Medical and Dental College, Faisalabad, Pakistan., Adeel A; Shifa College of Medicine, Islamabad, Pakistan., Syed MR; Department of Medicine, Liaquat University of Medical and Health Sciences, Jamshoro, Pakistan., Saad M; Department of Medicine, Liaquat University of Medical and Health Sciences, Jamshoro, Pakistan. |