Sarker, M.M., Kibria, A.G., Haque, M.M., Sarker, K.P. and Rahman, M.K. 2011. Spontaneous Transmural Migration of a Retained Surgical Mop into the Small Intestinal Lumen Causing Sub-Acute Intestinal Obstruction: A Case Report. TAJ: Journal of Teachers Association. 19, 1 (Aug. 2011), 34–37. DOI:https://doi.org/10.3329/taj.v19i1.3167.