Hussain M, Kawser C. Bezoar, A Rare Cause of Gastrointestinal Obstruction. J. Bangladesh Coll. Phys. [Internet]. 2010 Nov. 23 [cited 2024 Aug. 17];28(3):199-201. Available from: https://banglajol.info/index.php/JBCPS/article/view/6517