Chowdhury, Golam Mohiuddin Akbar, AKM Akramul Haque, Zillur Rahman, ARM Luthful Kabir, Ruhul Amin, and Nawab Tahsin Uddin. 2010. “Management of Respiratory Foreign Body- A Twelve Years Experience With 382 Cases”. Bangladesh Journal of Child Health 30 (1):12-16. https://doi.org/10.3329/bjch.v30i1.6177.