| Authors: |
Ahmed K; Department of Medicine, Dow Medical College, Karachi, Pakistan., Rehman A; Department of Medicine, Saidu Medical College, Swat, Pakistan., Devi B; Department of Medicine, Ziauddin Medical College, Karachi, Pakistan., Ul Haq S; Department of Medicine, Rahbar Medical and Dental College, Lahore, Pakistan., Malak A; Department of Medicine, Saidu Medical College, Swat, Pakistan., Zeb M; Department of Medicine, Saidu Medical College, Swat, Pakistan., Ariyasiri A; Department of Medicine, Dow International Medical College, Karachi, Pakistan., Memon R; Department of Medicine, Liaquat University of Medical and Health Sciences, Jamshoro, Pakistan., Kashif Z; Department of Medicine, Jinnah Sindh Medical University, Karachi, Pakistan., Shamsher Z; Department of Medicine, Saidu Medical College, Swat, Pakistan., Ullah B; Department of Medicine, Saidu Medical College, Swat, Pakistan., Kanwal W; Department of Medicine, Karachi Medical and Dental College, Karachi, Pakistan., Hasanain M; Department of Medicine, Dow Medical College, Karachi, Pakistan., Mahmmoud Fadelallah Eljack M; Department of Medicine, Community Department, University of Bakht Alruda, Ad Duwaym, Sudan. |