Naher, B. S., Kawser, C. A., Amin, R. and Ishaq, S. (2010) “Gastric Trichobezoar with Outlet Obstruction in a Child of 4 Years old - A Rare Occurrence”, Bangladesh Journal of Child Health, 34(1), pp. 25–27. doi: 10.3329/bjch.v34i1.5699.