N. Shrestha, B. karki, S. Acharya, P. S. Shrestha, B. M. Shakya, and B. Acharya, “FOREIGN BODY BRONCHUS – CHALLENGE FOR ALL CASE SERIES”, Nepalese J ENT Head Neck Surg, vol. 8, no. 1, pp. 26–29, Jul. 2017.