Alam, Shoheli, K.M. Didarul Islam, Noor Mahammad, and Md. Nooruzzaman. “Per Rectal Bleeding in Children: Experiences in the Department of Paediatric Surgery in BSMMU”. Bangladesh Medical Research Council Bulletin 43, no. 1 (January 2, 2018): 20–25. Accessed November 28, 2022. https://banglajol.info/index.php/BMRCB/article/view/35140.