Dwivedi, G., Gupta, V., Dwivedi, D., Sood, A., Upadhyay, M. and Kumar, M. (2018) “Retrieval of foreign body bronchus in paediatric age group: a challenge”, International Journal of Otorhinolaryngology and Head and Neck Surgery, 4(4), pp. 1115–1120. doi: 10.18203/issn.2454-5929.ijohns20182727.