Teng, J. Z., Teng, A. Y. and Sullivan, C. E. (2017) “Continuous negative airway pressure ‘CNAP’: Novel nasal foreign body removal”, International Journal of Otorhinolaryngology and Head and Neck Surgery, 3(4), pp. 1103–1104. doi: 10.18203/issn.2454-5929.ijohns20174341.