Chowdhury, G. M. A., A. A. Haque, Z. Rahman, A. L. Kabir, R. Amin, and N. T. Uddin. “Management of Respiratory Foreign Body- A Twelve Years Experience With 382 Cases”. Bangladesh Journal of Child Health, vol. 30, no. 1, Sept. 2010, pp. 12-16, doi:10.3329/bjch.v30i1.6177.