Ahmad F, Khan MZ, Ahmed B, Ullah N, Asghar M, Habib H. ETIOLOGYAND THE ROLE OF PROCTOSIGMOIDOSCOPY IN PATIENTS WITH ACUTE BLOODY DIARRHEAS. J Postgrad Med Inst [Internet]. 2011 Oct. 13 [cited 2024 May 2];24(3). Available from: https://jpmi.org.pk/index.php/jpmi/article/view/1070