Singh, M. K., P. Ghosh, and M. Maitra. “Study on Presentation and Predisposing Factors for Pediatric Deep Neck Space Infection”. International Journal of Otorhinolaryngology and Head and Neck Surgery, vol. 7, no. 2, Jan. 2021, pp. 263-7, doi:10.18203/issn.2454-5929.ijohns20210009.