Pradjoko, I., and C. Jaya. “Ekstraksi Benda Asing Pada Kavum Nasi Melalui Bronkoskopi: [Extraction of Nasal Cavity Foreign Object Using Bronchoscopy]”. Jurnal Respirasi, vol. 4, no. 2, May 2018, pp. 45-50, doi:10.20473/jr.v4-I.2.2018.45-50.