Palanisamy, V., S. K. Joo, C. A. Wee, M. A. M. Amin, S. A. Hashim, and N. S. Wei. “An Unusual Case of Foreign Body Aspiration”. Global Journal of Medical and Clinical Case Reports, vol. 8, no. 2, July 2021, pp. 072-5, doi:10.17352/2455-5282.000133.